a+11=31

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Solution for a+11=31 equation:


Simplifying
a + 11 = 31

Reorder the terms:
11 + a = 31

Solving
11 + a = 31

Solving for variable 'a'.

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

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

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

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

Simplifying
a = 20

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