x+11=31

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Solution for x+11=31 equation: 


Simplifying
x + 11 = 31

Reorder the terms:
11 + x = 31

Solving
11 + x = 31

Solving for variable 'x'.

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

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

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

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

Simplifying
x = 20

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