6x+5x-12=3x+15-x

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Solution for 6x+5x-12=3x+15-x equation:


Simplifying
6x + 5x + -12 = 3x + 15 + -1x

Reorder the terms:
-12 + 6x + 5x = 3x + 15 + -1x

Combine like terms: 6x + 5x = 11x
-12 + 11x = 3x + 15 + -1x

Reorder the terms:
-12 + 11x = 15 + 3x + -1x

Combine like terms: 3x + -1x = 2x
-12 + 11x = 15 + 2x

Solving
-12 + 11x = 15 + 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.
-12 + 11x + -2x = 15 + 2x + -2x

Combine like terms: 11x + -2x = 9x
-12 + 9x = 15 + 2x + -2x

Combine like terms: 2x + -2x = 0
-12 + 9x = 15 + 0
-12 + 9x = 15

Add '12' to each side of the equation.
-12 + 12 + 9x = 15 + 12

Combine like terms: -12 + 12 = 0
0 + 9x = 15 + 12
9x = 15 + 12

Combine like terms: 15 + 12 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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