b+9-7=2

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Solution for b+9-7=2 equation: 


Simplifying
b + 9 + -7 = 2

Reorder the terms:
9 + -7 + b = 2

Combine like terms: 9 + -7 = 2
2 + b = 2

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

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

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

Solving
b = 0

Solving for variable 'b'.

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

Simplifying
b = 0

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