2x+2(-3x+9)=-x

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Solution for 2x+2(-3x+9)=-x equation:


Simplifying
2x + 2(-3x + 9) = -1x

Reorder the terms:
2x + 2(9 + -3x) = -1x
2x + (9 * 2 + -3x * 2) = -1x
2x + (18 + -6x) = -1x

Reorder the terms:
18 + 2x + -6x = -1x

Combine like terms: 2x + -6x = -4x
18 + -4x = -1x

Solving
18 + -4x = -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
18 + -4x + x = -1x + x

Combine like terms: -4x + x = -3x
18 + -3x = -1x + x

Combine like terms: -1x + x = 0
18 + -3x = 0

Add '-18' to each side of the equation.
18 + -18 + -3x = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -3x = 0 + -18
-3x = 0 + -18

Combine like terms: 0 + -18 = -18
-3x = -18

Divide each side by '-3'.
x = 6

Simplifying
x = 6

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