-9x-31=-6x+20

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Solution for -9x-31=-6x+20 equation:


Simplifying
-9x + -31 = -6x + 20

Reorder the terms:
-31 + -9x = -6x + 20

Reorder the terms:
-31 + -9x = 20 + -6x

Solving
-31 + -9x = 20 + -6x

Solving for variable 'x'.

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

Add '6x' to each side of the equation.
-31 + -9x + 6x = 20 + -6x + 6x

Combine like terms: -9x + 6x = -3x
-31 + -3x = 20 + -6x + 6x

Combine like terms: -6x + 6x = 0
-31 + -3x = 20 + 0
-31 + -3x = 20

Add '31' to each side of the equation.
-31 + 31 + -3x = 20 + 31

Combine like terms: -31 + 31 = 0
0 + -3x = 20 + 31
-3x = 20 + 31

Combine like terms: 20 + 31 = 51
-3x = 51

Divide each side by '-3'.
x = -17

Simplifying
x = -17

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