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H. Math 8 Linear Equations Test Review

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  • Find three consecutive odd integers with a sum of 141.
    45, 47, 49
  •  25
  • Translate and solve: ten subtracted from the product of a number and negative three is twenty-nine.
    n=-13
  •  20
  • Translate and solve: the difference between a number and nine, divided by four is negative seven.
    n=-19
  •  20
  • The sum of two numbers is 86. The larger number is nine less than four times the smaller number. Find both numbers.
    19 and 67
  •  25
  • Sam and Ryan are playing a video game. Ryan has scored ten more than twice the number of points than Sam has. If they scored 145 points altogether, how many points did each boy score?
    45 and 100 points
  •  25
  • Find four consecutive integers with a sum of 82.
    19, 20, 21, 22
  •  25
  • The first of two films lasted 3 minutes less than twice as long as the second. Together the two films lasted 147 minutes. How long was each film?
    50 and 97 minutes
  •  25
  • x=-15
  •  20
  • y = -15
  •  10
  • all real numbers
  •  15
  • all real numbers
  •  20
  • no solution
  •  20
  • n=-27
  •  15
  • If the perimeter of the rectangle is 74 inches, find the length of each side.
    12 inches by 25 inches
  •  25
  • x=7
  •  15
  • z=10
  •  20