-2x-13=9x+20

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Solution for -2x-13=9x+20 equation:


Simplifying
-2x + -13 = 9x + 20

Reorder the terms:
-13 + -2x = 9x + 20

Reorder the terms:
-13 + -2x = 20 + 9x

Solving
-13 + -2x = 20 + 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.
-13 + -2x + -9x = 20 + 9x + -9x

Combine like terms: -2x + -9x = -11x
-13 + -11x = 20 + 9x + -9x

Combine like terms: 9x + -9x = 0
-13 + -11x = 20 + 0
-13 + -11x = 20

Add '13' to each side of the equation.
-13 + 13 + -11x = 20 + 13

Combine like terms: -13 + 13 = 0
0 + -11x = 20 + 13
-11x = 20 + 13

Combine like terms: 20 + 13 = 33
-11x = 33

Divide each side by '-11'.
x = -3

Simplifying
x = -3

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