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

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Solution for -3(1-x)+x=(9-2x)+9 equation:


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

Combine like terms: 3x + x = 4x
-3 + 4x = (9 + -2x) + 9

Remove parenthesis around (9 + -2x)
-3 + 4x = 9 + -2x + 9

Reorder the terms:
-3 + 4x = 9 + 9 + -2x

Combine like terms: 9 + 9 = 18
-3 + 4x = 18 + -2x

Solving
-3 + 4x = 18 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-3 + 4x + 2x = 18 + -2x + 2x

Combine like terms: 4x + 2x = 6x
-3 + 6x = 18 + -2x + 2x

Combine like terms: -2x + 2x = 0
-3 + 6x = 18 + 0
-3 + 6x = 18

Add '3' to each side of the equation.
-3 + 3 + 6x = 18 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = 18 + 3
6x = 18 + 3

Combine like terms: 18 + 3 = 21
6x = 21

Divide each side by '6'.
x = 3.5

Simplifying
x = 3.5

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