8x-20=11x-31

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


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

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

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

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

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

Combine like terms: 11x + -11x = 0
-20 + -3x = -31 + 0
-20 + -3x = -31

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

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

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

Divide each side by '-3'.
x = 3.666666667

Simplifying
x = 3.666666667

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