-5x+9=7-8x-13

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Solution for -5x+9=7-8x-13 equation:


Simplifying
-5x + 9 = 7 + -8x + -13

Reorder the terms:
9 + -5x = 7 + -8x + -13

Reorder the terms:
9 + -5x = 7 + -13 + -8x

Combine like terms: 7 + -13 = -6
9 + -5x = -6 + -8x

Solving
9 + -5x = -6 + -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.
9 + -5x + 8x = -6 + -8x + 8x

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

Combine like terms: -8x + 8x = 0
9 + 3x = -6 + 0
9 + 3x = -6

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

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

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

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

Simplifying
x = -5

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