3x+11=2x+31

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


Simplifying
3x + 11 = 2x + 31

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

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 = 20
1x = 20

Divide each side by '1'.
x = 20

Simplifying
x = 20

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