-8x-31=-11x+20

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Solution for -8x-31=-11x+20 equation:


Simplifying
-8x + -31 = -11x + 20

Reorder the terms:
-31 + -8x = -11x + 20

Reorder the terms:
-31 + -8x = 20 + -11x

Solving
-31 + -8x = 20 + -11x

Solving for variable 'x'.

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

Add '11x' to each side of the equation.
-31 + -8x + 11x = 20 + -11x + 11x

Combine like terms: -8x + 11x = 3x
-31 + 3x = 20 + -11x + 11x

Combine like terms: -11x + 11x = 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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