-12=z-5

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Solution for -12=z-5 equation:


Simplifying
-12 = z + -5

Reorder the terms:
-12 = -5 + z

Solving
-12 = -5 + z

Solving for variable 'z'.

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

Add '-1z' to each side of the equation.
-12 + -1z = -5 + z + -1z

Combine like terms: z + -1z = 0
-12 + -1z = -5 + 0
-12 + -1z = -5

Add '12' to each side of the equation.
-12 + 12 + -1z = -5 + 12

Combine like terms: -12 + 12 = 0
0 + -1z = -5 + 12
-1z = -5 + 12

Combine like terms: -5 + 12 = 7
-1z = 7

Divide each side by '-1'.
z = -7

Simplifying
z = -7

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