1.   Solve 4x = 45 - 11x.
    A. 8.5 B. -3
    C. 3 D. -8.5
    Hint
  2.   Solve 7y + 48 = y.
    A. -8 B. -55
    C. 8 D. 55
    Hint
  3.   Solve k = k - .
    A. B. -2
    C. - D. 2
    Hint
  4.   Solve 6 - m = 5m + 30.
    A. -4 B. 4
    C. 7 D. -7
    Hint
  5.   Write an equation to find the value of x so that each pair of polygons has the same perimeter. Then solve.
   
    A. 2x + 4 = 3x + 9; 5 B. 4x + 8 = 3x + 9; 3
    C. 4x + 9 = 3x + 8; -1 D. 4x + 8 = 3x + 9; 1
    Hint

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