7z-7=6

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Solution for 7z-7=6 equation: 


Simplifying
7z + -7 = 6

Reorder the terms:
-7 + 7z = 6

Solving
-7 + 7z = 6

Solving for variable 'z'.

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

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

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

Combine like terms: 6 + 7 = 13
7z = 13

Divide each side by '7'.
z = 1.857142857

Simplifying
z = 1.857142857

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