6z-12=3z-6

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Solution for 6z-12=3z-6 equation:


Simplifying
6z + -12 = 3z + -6

Reorder the terms:
-12 + 6z = 3z + -6

Reorder the terms:
-12 + 6z = -6 + 3z

Solving
-12 + 6z = -6 + 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.
-12 + 6z + -3z = -6 + 3z + -3z

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

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

Divide each side by '3'.
z = 2

Simplifying
z = 2

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