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Linear Equations in One Variable

Math · Algebra · 65 questions · every one comes with a full explanation.

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  1. 1Which of the following inequalities is equivalent to the inequality above?Easy · Advanced Math
  2. 2x=49 y=x+9 The graphs of the given equations intersect at the point x,y in the xy-plane. What is the value of y ?Easy · Advanced Math
  3. 3What value of p satisfies the equation 5 p + 180 = 250 ?Easy · Algebra
  4. 46r=7s+t The given equation relates the variables r , s , and t . Which equation correctly expresses s in terms of r and t ?Easy · Advanced Math
  5. 54 x + 5 = 165 What is the solution to the given equation?Easy · Algebra
  6. 6y = 76 y = x 2 - 5 The graphs of the given equations in the xy-plane intersect at the point (x,y). What is a possible value of x ?Easy · Advanced Math
  7. 7John paid a total of $165 for a microscope by making a down payment of $37 plus p monthly payments of $16 each. Which of the following equations represents this situation?Easy · Algebra
  8. 83x+21=3x+k In the given equation, k is a constant. The equation has infinitely many solutions. What is the value of k ?Easy · Algebra
  9. 9For the curve in the system: Moving from left to right: The curve passes from quadrant 2 to quadrant 1. In quadrant 2, the curve trends up gradually to point (0 comma 3.25). In qEasy · Advanced Math
  10. 10If x 8 = 5 , what is the value of 8 x ?Easy · Algebra
  11. 11The perimeter of an isosceles triangle is 83 inches. Each of the two congruent sides of the triangle has a length of 24 inches. What is the length, in inches, of the third side?Easy · Algebra
  12. 12Which of the following is a solution to the equation ?Easy · Advanced Math
  13. 13q-29r=s The given equation relates the positive numbers q , r , and s . Which equation correctly expresses q in terms of r and s ?Easy · Advanced Math
  14. 14In the equation above, what is the value of x ?Easy · Algebra
  15. 15Which of the following is equivalent to ?Easy · Algebra
  16. 16One pound of grapes costs $2. At this rate, how many dollars will c pounds of grapes cost?Easy · Algebra
  17. 17A principal used a total of 25 flags that were either blue or yellow for field day. The principal used 20 blue flags. How many yellow flags were used?Easy · Algebra
  18. 188 x = 88 What value of x is the solution to the given equation?Easy · Algebra
  19. 19x - 5 = 10 What is one possible solution to the given equation?Easy · Advanced Math
  20. 203 more than 8 times a number x is equal to 83. Which equation represents this situation?Easy · Algebra
  21. 214 x + 6 = 18 Which equation has the same solution as the given equation?Easy · Algebra
  22. 228j=k+15m The given equation relates the distinct positive numbers j , k , and m . Which equation correctly expresses j in terms of k and m ?Easy · Advanced Math
  23. 23Nasir bought 9 storage bins that were each the same price. He used a coupon for $63 off the entire purchase. The cost for the entire purchase after using the coupon was $27. What Easy · Algebra
  24. 24How many solutions exist to the equation shown above?Easy · Algebra
  25. 25x + 40 = 95 What value of x is the solution to the given equation?Easy · Algebra
  26. 26If 2 x = 12 , what is the value of 9 x ?Easy · Algebra
  27. 27If is a solution to the system of equations above, which of the following is a possible value of x?Easy · Advanced Math
  28. 28Cathy has n CDs. Gerry has 3 more than twice the number of CDs that Cathy has. In terms of n, how many CDs does Gerry have?Easy · Algebra
  29. 29If x = 7 , what is the value of x + 20 ?Easy · Algebra
  30. 30A gym charges its members a onetime $36 enrollment fee and a membership fee of $19 per month. If there are no charges other than the enrollment fee and the membership fee, after Easy · Algebra
  31. 31If 7 x = 28 , what is the value of 8 x ?Easy · Algebra
  32. 32If 4 x + 2 = 12 , what is the value of 16 x + 8 ?Easy · Algebra
  33. 33For what value of w does ?Easy · Algebra
  34. 34If 6+x=9, what is the value of 18+3x?Easy · Algebra
  35. 35The power P produced by a machine is represented by the equation above, where W is the work performed during an amount of time t. Which of the following correctly expresses W in teEasy · Advanced Math
  36. 36If , what is the value of ?Easy · Algebra
  37. 37x + 7 = 10 x+72=y Which ordered pair x,y is a solution to the given system of equations?Easy · Advanced Math
  38. 38x225=36 What is a solution to the given equation?Easy · Advanced Math
  39. 39If , what is the value of x ?Easy · Algebra
  40. 40If 2+x=60, what is the value of 16+8x?Easy · Algebra
  41. 41x - 2 = 9 What is one possible solution to the given equation?Easy · Advanced Math
  42. 42x = 8 y = x 2 + 8 The graphs of the equations in the given system of equations intersect at the point x,y in the xy-plane. What is the value of y ?Easy · Advanced Math
  43. 43If , what is the value of ?Easy · Algebra
  44. 44k + 12 = 336 What is the solution to the given equation?Easy · Algebra
  45. 45Which of the following values of x satisfies the given equation?Easy · Advanced Math
  46. 46The total revenue from sales of a product can be calculated using the formula , where T is the total revenue, P is the price of the product, and Q is the quantity of the product soEasy · Advanced Math
  47. 47A rocket contained 467,000 kilograms (kg) of propellant before launch. Exactly 21 seconds after launch, 362,105 kg of this propellant remained. On average, approximately how mucEasy · Algebra
  48. 48Henry receives a $60.00 gift card to pay for movies online. He uses his gift card to buy 3 movies for $7.50 each. If he spends the rest of his gift card balance on renting movies Easy · Algebra
  49. 49A librarian has 43 books to distribute to a group of children. If he gives each child 2 books, he will have 7 books left over. How many children are in the group?Easy · Algebra
  50. 50In the given equation, k is a constant. If the equation has infinitely many solutions, what is the value of k ?Easy · Algebra
  51. 51b = 42 c f The given equation relates the positive numbers b , c , and f . Which equation correctly expresses c in terms of b and f ?Easy · Advanced Math
  52. 52If , which of the following is a possible value of x ?Easy · Advanced Math
  53. 53If 5 x = 20 , what is the value of 15 x ?Easy · Algebra
  54. 54What is the solution to the equation ?Easy · Algebra
  55. 55What value of x satisfies the equation above?Easy · Advanced Math
  56. 56If x = 40 , what is the value of x + 6 ?Easy · Algebra