4(z-9)=-12

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Solution for 4(z-9)=-12 equation:


Simplifying
4(z + -9) = -12

Reorder the terms:
4(-9 + z) = -12
(-9 * 4 + z * 4) = -12
(-36 + 4z) = -12

Solving
-36 + 4z = -12

Solving for variable 'z'.

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

Add '36' to each side of the equation.
-36 + 36 + 4z = -12 + 36

Combine like terms: -36 + 36 = 0
0 + 4z = -12 + 36
4z = -12 + 36

Combine like terms: -12 + 36 = 24
4z = 24

Divide each side by '4'.
z = 6

Simplifying
z = 6

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