(15z+7)-3z=

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Solution for (15z+7)-3z= equation:


Simplifying
(15z + 7) + -3z = 0

Reorder the terms:
(7 + 15z) + -3z = 0

Remove parenthesis around (7 + 15z)
7 + 15z + -3z = 0

Combine like terms: 15z + -3z = 12z
7 + 12z = 0

Solving
7 + 12z = 0

Solving for variable 'z'.

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

Add '-7' to each side of the equation.
7 + -7 + 12z = 0 + -7

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

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

Divide each side by '12'.
z = -0.5833333333

Simplifying
z = -0.5833333333

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