12=-13z

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Solution for 12=-13z equation:


Simplifying
12 = -13z

Solving
12 = -13z

Solving for variable 'z'.

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

Add '13z' to each side of the equation.
12 + 13z = -13z + 13z

Combine like terms: -13z + 13z = 0
12 + 13z = 0

Add '-12' to each side of the equation.
12 + -12 + 13z = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 13z = 0 + -12
13z = 0 + -12

Combine like terms: 0 + -12 = -12
13z = -12

Divide each side by '13'.
z = -0.9230769231

Simplifying
z = -0.9230769231

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