b-9+69=30

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Solution for b-9+69=30 equation: 


Simplifying
b + -9 + 69 = 30

Reorder the terms:
-9 + 69 + b = 30

Combine like terms: -9 + 69 = 60
60 + b = 30

Solving
60 + b = 30

Solving for variable 'b'.

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

Add '-60' to each side of the equation.
60 + -60 + b = 30 + -60

Combine like terms: 60 + -60 = 0
0 + b = 30 + -60
b = 30 + -60

Combine like terms: 30 + -60 = -30
b = -30

Simplifying
b = -30

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