4x-2(3x-9)=x

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Solution for 4x-2(3x-9)=x equation:


Simplifying
4x + -2(3x + -9) = x

Reorder the terms:
4x + -2(-9 + 3x) = x
4x + (-9 * -2 + 3x * -2) = x
4x + (18 + -6x) = x

Reorder the terms:
18 + 4x + -6x = x

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

Solving
18 + -2x = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
18 + -2x + -1x = x + -1x

Combine like terms: -2x + -1x = -3x
18 + -3x = x + -1x

Combine like terms: x + -1x = 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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