-40-9x=13x+72

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Solution for -40-9x=13x+72 equation:


Simplifying
-40 + -9x = 13x + 72

Reorder the terms:
-40 + -9x = 72 + 13x

Solving
-40 + -9x = 72 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
-40 + -9x + -13x = 72 + 13x + -13x

Combine like terms: -9x + -13x = -22x
-40 + -22x = 72 + 13x + -13x

Combine like terms: 13x + -13x = 0
-40 + -22x = 72 + 0
-40 + -22x = 72

Add '40' to each side of the equation.
-40 + 40 + -22x = 72 + 40

Combine like terms: -40 + 40 = 0
0 + -22x = 72 + 40
-22x = 72 + 40

Combine like terms: 72 + 40 = 112
-22x = 112

Divide each side by '-22'.
x = -5.090909091

Simplifying
x = -5.090909091

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