A+2=b

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Solution for A+2=b equation: 


Simplifying
A + 2 = b

Reorder the terms:
2 + A = b

Solving
2 + A = b

Solving for variable 'A'.

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

Add '-2' to each side of the equation.
2 + -2 + A = -2 + b

Combine like terms: 2 + -2 = 0
0 + A = -2 + b
A = -2 + b

Simplifying
A = -2 + b

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