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15 April, 20:00

Solve the equation - 3=7+z/2

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Answers (2)
  1. 15 April, 20:03
    0
    -3=7+z/2

    Subtract 7 from both sides

    -10=z/2

    Multipy 2 on both sides so that the only thing remaining on the right side is the variable z.

    Final Answer: - 20 = z
  2. 15 April, 20:09
    0
    Are you suppose to solve the equation to find z if so ... the answer would be

    z = - 20

    Solve for z by simplifying both sides of the equation, then isolating the variable.
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