-7z+2=-12

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Solution for -7z+2=-12 equation: 


Simplifying
-7z + 2 = -12

Reorder the terms:
2 + -7z = -12

Solving
2 + -7z = -12

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + -7z = -12 + -2

Combine like terms: 2 + -2 = 0
0 + -7z = -12 + -2
-7z = -12 + -2

Combine like terms: -12 + -2 = -14
-7z = -14

Divide each side by '-7'.
z = 2

Simplifying
z = 2

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