-131=-2x+3(-6x+3)

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Solution for -131=-2x+3(-6x+3) equation:


Simplifying
-131 = -2x + 3(-6x + 3)

Reorder the terms:
-131 = -2x + 3(3 + -6x)
-131 = -2x + (3 * 3 + -6x * 3)
-131 = -2x + (9 + -18x)

Reorder the terms:
-131 = 9 + -2x + -18x

Combine like terms: -2x + -18x = -20x
-131 = 9 + -20x

Solving
-131 = 9 + -20x

Solving for variable 'x'.

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

Add '20x' to each side of the equation.
-131 + 20x = 9 + -20x + 20x

Combine like terms: -20x + 20x = 0
-131 + 20x = 9 + 0
-131 + 20x = 9

Add '131' to each side of the equation.
-131 + 131 + 20x = 9 + 131

Combine like terms: -131 + 131 = 0
0 + 20x = 9 + 131
20x = 9 + 131

Combine like terms: 9 + 131 = 140
20x = 140

Divide each side by '20'.
x = 7

Simplifying
x = 7

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