z-2+2+7z=180

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Solution for z-2+2+7z=180 equation: 


Simplifying
z + -2 + 2 + 7z = 180

Reorder the terms:
-2 + 2 + z + 7z = 180

Combine like terms: -2 + 2 = 0
0 + z + 7z = 180
z + 7z = 180

Combine like terms: z + 7z = 8z
8z = 180

Solving
8z = 180

Solving for variable 'z'.

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

Divide each side by '8'.
z = 22.5

Simplifying
z = 22.5

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