8z-2=2+7z

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


Simplifying
8z + -2 = 2 + 7z

Reorder the terms:
-2 + 8z = 2 + 7z

Solving
-2 + 8z = 2 + 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.
-2 + 8z + -7z = 2 + 7z + -7z

Combine like terms: 8z + -7z = 1z
-2 + 1z = 2 + 7z + -7z

Combine like terms: 7z + -7z = 0
-2 + 1z = 2 + 0
-2 + 1z = 2

Add '2' to each side of the equation.
-2 + 2 + 1z = 2 + 2

Combine like terms: -2 + 2 = 0
0 + 1z = 2 + 2
1z = 2 + 2

Combine like terms: 2 + 2 = 4
1z = 4

Divide each side by '1'.
z = 4

Simplifying
z = 4

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