9+b=a

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Solution for 9+b=a equation: 


Simplifying
9 + b = a

Solving
9 + b = a

Solving for variable 'b'.

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

Add '-9' to each side of the equation.
9 + -9 + b = -9 + a

Combine like terms: 9 + -9 = 0
0 + b = -9 + a
b = -9 + a

Simplifying
b = -9 + a

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