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8-9.
  1. Solve each equation for the indicated variable. Homework Help ✎

    1. y = 3x + 2 (for x)

    2. a = (for b)

    3. 7 = (for x)

    4. g = at2 (for t2)

Isolate the term with the x on one side of the equation.

Multiply both sides by c
(Multiplication Property of Equality).