3x-11=31+2x

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Solution for 3x-11=31+2x equation:


Simplifying
3x + -11 = 31 + 2x

Reorder the terms:
-11 + 3x = 31 + 2x

Solving
-11 + 3x = 31 + 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.
-11 + 3x + -2x = 31 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-11 + 1x = 31 + 2x + -2x

Combine like terms: 2x + -2x = 0
-11 + 1x = 31 + 0
-11 + 1x = 31

Add '11' to each side of the equation.
-11 + 11 + 1x = 31 + 11

Combine like terms: -11 + 11 = 0
0 + 1x = 31 + 11
1x = 31 + 11

Combine like terms: 31 + 11 = 42
1x = 42

Divide each side by '1'.
x = 42

Simplifying
x = 42

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