6x-6(2x+7)=-90

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Solution for 6x-6(2x+7)=-90 equation:


Simplifying
6x + -6(2x + 7) = -90

Reorder the terms:
6x + -6(7 + 2x) = -90
6x + (7 * -6 + 2x * -6) = -90
6x + (-42 + -12x) = -90

Reorder the terms:
-42 + 6x + -12x = -90

Combine like terms: 6x + -12x = -6x
-42 + -6x = -90

Solving
-42 + -6x = -90

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 + -6x = -90 + 42

Combine like terms: -42 + 42 = 0
0 + -6x = -90 + 42
-6x = -90 + 42

Combine like terms: -90 + 42 = -48
-6x = -48

Divide each side by '-6'.
x = 8

Simplifying
x = 8

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