3(z+5)+4=-12

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Solution for 3(z+5)+4=-12 equation:


Simplifying
3(z + 5) + 4 = -12

Reorder the terms:
3(5 + z) + 4 = -12
(5 * 3 + z * 3) + 4 = -12
(15 + 3z) + 4 = -12

Reorder the terms:
15 + 4 + 3z = -12

Combine like terms: 15 + 4 = 19
19 + 3z = -12

Solving
19 + 3z = -12

Solving for variable 'z'.

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

Add '-19' to each side of the equation.
19 + -19 + 3z = -12 + -19

Combine like terms: 19 + -19 = 0
0 + 3z = -12 + -19
3z = -12 + -19

Combine like terms: -12 + -19 = -31
3z = -31

Divide each side by '3'.
z = -10.33333333

Simplifying
z = -10.33333333

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