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

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


Simplifying
4x + -3(2x + -9) = -1(9 + -1x)

Reorder the terms:
4x + -3(-9 + 2x) = -1(9 + -1x)
4x + (-9 * -3 + 2x * -3) = -1(9 + -1x)
4x + (27 + -6x) = -1(9 + -1x)

Reorder the terms:
27 + 4x + -6x = -1(9 + -1x)

Combine like terms: 4x + -6x = -2x
27 + -2x = -1(9 + -1x)
27 + -2x = (9 * -1 + -1x * -1)
27 + -2x = (-9 + 1x)

Solving
27 + -2x = -9 + 1x

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.
27 + -2x + -1x = -9 + 1x + -1x

Combine like terms: -2x + -1x = -3x
27 + -3x = -9 + 1x + -1x

Combine like terms: 1x + -1x = 0
27 + -3x = -9 + 0
27 + -3x = -9

Add '-27' to each side of the equation.
27 + -27 + -3x = -9 + -27

Combine like terms: 27 + -27 = 0
0 + -3x = -9 + -27
-3x = -9 + -27

Combine like terms: -9 + -27 = -36
-3x = -36

Divide each side by '-3'.
x = 12

Simplifying
x = 12

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