-2x+3+5x=9x-12

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Solution for -2x+3+5x=9x-12 equation:


Simplifying
-2x + 3 + 5x = 9x + -12

Reorder the terms:
3 + -2x + 5x = 9x + -12

Combine like terms: -2x + 5x = 3x
3 + 3x = 9x + -12

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

Solving
3 + 3x = -12 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
3 + 3x + -9x = -12 + 9x + -9x

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

Combine like terms: 9x + -9x = 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 = -15
-6x = -15

Divide each side by '-6'.
x = 2.5

Simplifying
x = 2.5

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