7(z-8)=-7

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


Simplifying
7(z + -8) = -7

Reorder the terms:
7(-8 + z) = -7
(-8 * 7 + z * 7) = -7
(-56 + 7z) = -7

Solving
-56 + 7z = -7

Solving for variable 'z'.

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

Add '56' to each side of the equation.
-56 + 56 + 7z = -7 + 56

Combine like terms: -56 + 56 = 0
0 + 7z = -7 + 56
7z = -7 + 56

Combine like terms: -7 + 56 = 49
7z = 49

Divide each side by '7'.
z = 7

Simplifying
z = 7

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