6z-12=6+9z

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Solution for 6z-12=6+9z equation:


Simplifying
6z + -12 = 6 + 9z

Reorder the terms:
-12 + 6z = 6 + 9z

Solving
-12 + 6z = 6 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
-12 + 6z + -9z = 6 + 9z + -9z

Combine like terms: 6z + -9z = -3z
-12 + -3z = 6 + 9z + -9z

Combine like terms: 9z + -9z = 0
-12 + -3z = 6 + 0
-12 + -3z = 6

Add '12' to each side of the equation.
-12 + 12 + -3z = 6 + 12

Combine like terms: -12 + 12 = 0
0 + -3z = 6 + 12
-3z = 6 + 12

Combine like terms: 6 + 12 = 18
-3z = 18

Divide each side by '-3'.
z = -6

Simplifying
z = -6

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