3(2z+7)+12=-3

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Solution for 3(2z+7)+12=-3 equation:


Simplifying
3(2z + 7) + 12 = -3

Reorder the terms:
3(7 + 2z) + 12 = -3
(7 * 3 + 2z * 3) + 12 = -3
(21 + 6z) + 12 = -3

Reorder the terms:
21 + 12 + 6z = -3

Combine like terms: 21 + 12 = 33
33 + 6z = -3

Solving
33 + 6z = -3

Solving for variable 'z'.

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

Add '-33' to each side of the equation.
33 + -33 + 6z = -3 + -33

Combine like terms: 33 + -33 = 0
0 + 6z = -3 + -33
6z = -3 + -33

Combine like terms: -3 + -33 = -36
6z = -36

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

Simplifying
z = -6

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