8x-31=11+2x

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Solution for 8x-31=11+2x equation:


Simplifying
8x + -31 = 11 + 2x

Reorder the terms:
-31 + 8x = 11 + 2x

Solving
-31 + 8x = 11 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-31 + 8x + -2x = 11 + 2x + -2x

Combine like terms: 8x + -2x = 6x
-31 + 6x = 11 + 2x + -2x

Combine like terms: 2x + -2x = 0
-31 + 6x = 11 + 0
-31 + 6x = 11

Add '31' to each side of the equation.
-31 + 31 + 6x = 11 + 31

Combine like terms: -31 + 31 = 0
0 + 6x = 11 + 31
6x = 11 + 31

Combine like terms: 11 + 31 = 42
6x = 42

Divide each side by '6'.
x = 7

Simplifying
x = 7

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