a+23=31

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Solution for a+23=31 equation: 


Simplifying
a + 23 = 31

Reorder the terms:
23 + a = 31

Solving
23 + a = 31

Solving for variable 'a'.

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

Add '-23' to each side of the equation.
23 + -23 + a = 31 + -23

Combine like terms: 23 + -23 = 0
0 + a = 31 + -23
a = 31 + -23

Combine like terms: 31 + -23 = 8
a = 8

Simplifying
a = 8

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