-7z=-8z-7

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


Simplifying
-7z = -8z + -7

Reorder the terms:
-7z = -7 + -8z

Solving
-7z = -7 + -8z

Solving for variable 'z'.

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

Add '8z' to each side of the equation.
-7z + 8z = -7 + -8z + 8z

Combine like terms: -7z + 8z = 1z
1z = -7 + -8z + 8z

Combine like terms: -8z + 8z = 0
1z = -7 + 0
1z = -7

Divide each side by '1'.
z = -7

Simplifying
z = -7

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