6(x+7)+6x-8=142

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Solution for 6(x+7)+6x-8=142 equation:


Simplifying
6(x + 7) + 6x + -8 = 142

Reorder the terms:
6(7 + x) + 6x + -8 = 142
(7 * 6 + x * 6) + 6x + -8 = 142
(42 + 6x) + 6x + -8 = 142

Reorder the terms:
42 + -8 + 6x + 6x = 142

Combine like terms: 42 + -8 = 34
34 + 6x + 6x = 142

Combine like terms: 6x + 6x = 12x
34 + 12x = 142

Solving
34 + 12x = 142

Solving for variable 'x'.

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

Add '-34' to each side of the equation.
34 + -34 + 12x = 142 + -34

Combine like terms: 34 + -34 = 0
0 + 12x = 142 + -34
12x = 142 + -34

Combine like terms: 142 + -34 = 108
12x = 108

Divide each side by '12'.
x = 9

Simplifying
x = 9

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