-2z+7=-12-3z

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Solution for -2z+7=-12-3z equation:


Simplifying
-2z + 7 = -12 + -3z

Reorder the terms:
7 + -2z = -12 + -3z

Solving
7 + -2z = -12 + -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
7 + -2z + 3z = -12 + -3z + 3z

Combine like terms: -2z + 3z = 1z
7 + 1z = -12 + -3z + 3z

Combine like terms: -3z + 3z = 0
7 + 1z = -12 + 0
7 + 1z = -12

Add '-7' to each side of the equation.
7 + -7 + 1z = -12 + -7

Combine like terms: 7 + -7 = 0
0 + 1z = -12 + -7
1z = -12 + -7

Combine like terms: -12 + -7 = -19
1z = -19

Divide each side by '1'.
z = -19

Simplifying
z = -19

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