3(4z+3)-7=

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Solution for 3(4z+3)-7= equation:


Simplifying
3(4z + 3) + -7 = 0

Reorder the terms:
3(3 + 4z) + -7 = 0
(3 * 3 + 4z * 3) + -7 = 0
(9 + 12z) + -7 = 0

Reorder the terms:
9 + -7 + 12z = 0

Combine like terms: 9 + -7 = 2
2 + 12z = 0

Solving
2 + 12z = 0

Solving for variable 'z'.

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

Add '-2' to each side of the equation.
2 + -2 + 12z = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 12z = 0 + -2
12z = 0 + -2

Combine like terms: 0 + -2 = -2
12z = -2

Divide each side by '12'.
z = -0.1666666667

Simplifying
z = -0.1666666667

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