A+23=20

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Solution for A+23=20 equation: 


Simplifying
A + 23 = 20

Reorder the terms:
23 + A = 20

Solving
23 + A = 20

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 = 20 + -23

Combine like terms: 23 + -23 = 0
0 + A = 20 + -23
A = 20 + -23

Combine like terms: 20 + -23 = -3
A = -3

Simplifying
A = -3

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