-7z+4+-12=-12

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Solution for -7z+4+-12=-12 equation:


Simplifying
-7z + 4 + -12 = -12

Reorder the terms:
4 + -12 + -7z = -12

Combine like terms: 4 + -12 = -8
-8 + -7z = -12

Solving
-8 + -7z = -12

Solving for variable 'z'.

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

Add '8' to each side of the equation.
-8 + 8 + -7z = -12 + 8

Combine like terms: -8 + 8 = 0
0 + -7z = -12 + 8
-7z = -12 + 8

Combine like terms: -12 + 8 = -4
-7z = -4

Divide each side by '-7'.
z = 0.5714285714

Simplifying
z = 0.5714285714

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