3(6z+1)-7=86

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Solution for 3(6z+1)-7=86 equation:


Simplifying
3(6z + 1) + -7 = 86

Reorder the terms:
3(1 + 6z) + -7 = 86
(1 * 3 + 6z * 3) + -7 = 86
(3 + 18z) + -7 = 86

Reorder the terms:
3 + -7 + 18z = 86

Combine like terms: 3 + -7 = -4
-4 + 18z = 86

Solving
-4 + 18z = 86

Solving for variable 'z'.

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

Add '4' to each side of the equation.
-4 + 4 + 18z = 86 + 4

Combine like terms: -4 + 4 = 0
0 + 18z = 86 + 4
18z = 86 + 4

Combine like terms: 86 + 4 = 90
18z = 90

Divide each side by '18'.
z = 5

Simplifying
z = 5

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