b+18=a

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Solution for b+18=a equation: 


Simplifying
b + 18 = a

Reorder the terms:
18 + b = a

Solving
18 + b = a

Solving for variable 'b'.

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

Add '-18' to each side of the equation.
18 + -18 + b = -18 + a

Combine like terms: 18 + -18 = 0
0 + b = -18 + a
b = -18 + a

Simplifying
b = -18 + a

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