2x+7-5x=8x+x-12

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Solution for 2x+7-5x=8x+x-12 equation:


Simplifying
2x + 7 + -5x = 8x + x + -12

Reorder the terms:
7 + 2x + -5x = 8x + x + -12

Combine like terms: 2x + -5x = -3x
7 + -3x = 8x + x + -12

Reorder the terms:
7 + -3x = -12 + 8x + x

Combine like terms: 8x + x = 9x
7 + -3x = -12 + 9x

Solving
7 + -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.
7 + -3x + -9x = -12 + 9x + -9x

Combine like terms: -3x + -9x = -12x
7 + -12x = -12 + 9x + -9x

Combine like terms: 9x + -9x = 0
7 + -12x = -12 + 0
7 + -12x = -12

Add '-7' to each side of the equation.
7 + -7 + -12x = -12 + -7

Combine like terms: 7 + -7 = 0
0 + -12x = -12 + -7
-12x = -12 + -7

Combine like terms: -12 + -7 = -19
-12x = -19

Divide each side by '-12'.
x = 1.583333333

Simplifying
x = 1.583333333

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