-6x+7(2x+6)=142

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Solution for -6x+7(2x+6)=142 equation:


Simplifying
-6x + 7(2x + 6) = 142

Reorder the terms:
-6x + 7(6 + 2x) = 142
-6x + (6 * 7 + 2x * 7) = 142
-6x + (42 + 14x) = 142

Reorder the terms:
42 + -6x + 14x = 142

Combine like terms: -6x + 14x = 8x
42 + 8x = 142

Solving
42 + 8x = 142

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 8x = 142 + -42

Combine like terms: 42 + -42 = 0
0 + 8x = 142 + -42
8x = 142 + -42

Combine like terms: 142 + -42 = 100
8x = 100

Divide each side by '8'.
x = 12.5

Simplifying
x = 12.5

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