2x+3=9x+12-x

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Solution for 2x+3=9x+12-x equation:


Simplifying
2x + 3 = 9x + 12 + -1x

Reorder the terms:
3 + 2x = 9x + 12 + -1x

Reorder the terms:
3 + 2x = 12 + 9x + -1x

Combine like terms: 9x + -1x = 8x
3 + 2x = 12 + 8x

Solving
3 + 2x = 12 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
3 + 2x + -8x = 12 + 8x + -8x

Combine like terms: 2x + -8x = -6x
3 + -6x = 12 + 8x + -8x

Combine like terms: 8x + -8x = 0
3 + -6x = 12 + 0
3 + -6x = 12

Add '-3' to each side of the equation.
3 + -3 + -6x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + -6x = 12 + -3
-6x = 12 + -3

Combine like terms: 12 + -3 = 9
-6x = 9

Divide each side by '-6'.
x = -1.5

Simplifying
x = -1.5

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