-8z+18=-9z

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Solution for -8z+18=-9z equation:


Simplifying
-8z + 18 = -9z

Reorder the terms:
18 + -8z = -9z

Solving
18 + -8z = -9z

Solving for variable 'z'.

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

Add '9z' to each side of the equation.
18 + -8z + 9z = -9z + 9z

Combine like terms: -8z + 9z = 1z
18 + 1z = -9z + 9z

Combine like terms: -9z + 9z = 0
18 + 1z = 0

Add '-18' to each side of the equation.
18 + -18 + 1z = 0 + -18

Combine like terms: 18 + -18 = 0
0 + 1z = 0 + -18
1z = 0 + -18

Combine like terms: 0 + -18 = -18
1z = -18

Divide each side by '1'.
z = -18

Simplifying
z = -18

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