8(z-8)=7z

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


Simplifying
8(z + -8) = 7z

Reorder the terms:
8(-8 + z) = 7z
(-8 * 8 + z * 8) = 7z
(-64 + 8z) = 7z

Solving
-64 + 8z = 7z

Solving for variable 'z'.

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

Add '-7z' to each side of the equation.
-64 + 8z + -7z = 7z + -7z

Combine like terms: 8z + -7z = 1z
-64 + 1z = 7z + -7z

Combine like terms: 7z + -7z = 0
-64 + 1z = 0

Add '64' to each side of the equation.
-64 + 64 + 1z = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 1z = 0 + 64
1z = 0 + 64

Combine like terms: 0 + 64 = 64
1z = 64

Divide each side by '1'.
z = 64

Simplifying
z = 64

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