2(-3z-6)=12

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Solution for 2(-3z-6)=12 equation:


Simplifying
2(-3z + -6) = 12

Reorder the terms:
2(-6 + -3z) = 12
(-6 * 2 + -3z * 2) = 12
(-12 + -6z) = 12

Solving
-12 + -6z = 12

Solving for variable 'z'.

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

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

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

Combine like terms: 12 + 12 = 24
-6z = 24

Divide each side by '-6'.
z = -4

Simplifying
z = -4

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