-3x+6+5x=7x-8x-9

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Solution for -3x+6+5x=7x-8x-9 equation:


Simplifying
-3x + 6 + 5x = 7x + -8x + -9

Reorder the terms:
6 + -3x + 5x = 7x + -8x + -9

Combine like terms: -3x + 5x = 2x
6 + 2x = 7x + -8x + -9

Reorder the terms:
6 + 2x = -9 + 7x + -8x

Combine like terms: 7x + -8x = -1x
6 + 2x = -9 + -1x

Solving
6 + 2x = -9 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
6 + 2x + x = -9 + -1x + x

Combine like terms: 2x + x = 3x
6 + 3x = -9 + -1x + x

Combine like terms: -1x + x = 0
6 + 3x = -9 + 0
6 + 3x = -9

Add '-6' to each side of the equation.
6 + -6 + 3x = -9 + -6

Combine like terms: 6 + -6 = 0
0 + 3x = -9 + -6
3x = -9 + -6

Combine like terms: -9 + -6 = -15
3x = -15

Divide each side by '3'.
x = -5

Simplifying
x = -5

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