z*7-7=7

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Solution for z*7-7=7 equation: 


Simplifying
z * 7 + -7 = 7

Reorder the terms for easier multiplication:
7z + -7 = 7

Reorder the terms:
-7 + 7z = 7

Solving
-7 + 7z = 7

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 = 7 + 7

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

Combine like terms: 7 + 7 = 14
7z = 14

Divide each side by '7'.
z = 2

Simplifying
z = 2

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