7(2z+6)-3=

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Solution for 7(2z+6)-3= equation:


Simplifying
7(2z + 6) + -3 = 0

Reorder the terms:
7(6 + 2z) + -3 = 0
(6 * 7 + 2z * 7) + -3 = 0
(42 + 14z) + -3 = 0

Reorder the terms:
42 + -3 + 14z = 0

Combine like terms: 42 + -3 = 39
39 + 14z = 0

Solving
39 + 14z = 0

Solving for variable 'z'.

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

Add '-39' to each side of the equation.
39 + -39 + 14z = 0 + -39

Combine like terms: 39 + -39 = 0
0 + 14z = 0 + -39
14z = 0 + -39

Combine like terms: 0 + -39 = -39
14z = -39

Divide each side by '14'.
z = -2.785714286

Simplifying
z = -2.785714286

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