9z+7-3z=88-3z

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Solution for 9z+7-3z=88-3z equation:


Simplifying
9z + 7 + -3z = 88 + -3z

Reorder the terms:
7 + 9z + -3z = 88 + -3z

Combine like terms: 9z + -3z = 6z
7 + 6z = 88 + -3z

Solving
7 + 6z = 88 + -3z

Solving for variable 'z'.

Move all terms containing z to the left, all other terms to the right.

Add '3z' to each side of the equation.
7 + 6z + 3z = 88 + -3z + 3z

Combine like terms: 6z + 3z = 9z
7 + 9z = 88 + -3z + 3z

Combine like terms: -3z + 3z = 0
7 + 9z = 88 + 0
7 + 9z = 88

Add '-7' to each side of the equation.
7 + -7 + 9z = 88 + -7

Combine like terms: 7 + -7 = 0
0 + 9z = 88 + -7
9z = 88 + -7

Combine like terms: 88 + -7 = 81
9z = 81

Divide each side by '9'.
z = 9

Simplifying
z = 9

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