7z-6=12+12

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Solution for 7z-6=12+12 equation:


Simplifying
7z + -6 = 12 + 12

Reorder the terms:
-6 + 7z = 12 + 12

Combine like terms: 12 + 12 = 24
-6 + 7z = 24

Solving
-6 + 7z = 24

Solving for variable 'z'.

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

Add '6' to each side of the equation.
-6 + 6 + 7z = 24 + 6

Combine like terms: -6 + 6 = 0
0 + 7z = 24 + 6
7z = 24 + 6

Combine like terms: 24 + 6 = 30
7z = 30

Divide each side by '7'.
z = 4.285714286

Simplifying
z = 4.285714286

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