-7z-7z=z-8+2z

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Solution for -7z-7z=z-8+2z equation:


Simplifying
-7z + -7z = z + -8 + 2z

Combine like terms: -7z + -7z = -14z
-14z = z + -8 + 2z

Reorder the terms:
-14z = -8 + z + 2z

Combine like terms: z + 2z = 3z
-14z = -8 + 3z

Solving
-14z = -8 + 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.
-14z + -3z = -8 + 3z + -3z

Combine like terms: -14z + -3z = -17z
-17z = -8 + 3z + -3z

Combine like terms: 3z + -3z = 0
-17z = -8 + 0
-17z = -8

Divide each side by '-17'.
z = 0.4705882353

Simplifying
z = 0.4705882353

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