9+5b=45

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Solution for 9+5b=45 equation: 


Simplifying
9 + 5b = 45

Solving
9 + 5b = 45

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 + 5b = 45 + -9

Combine like terms: 9 + -9 = 0
0 + 5b = 45 + -9
5b = 45 + -9

Combine like terms: 45 + -9 = 36
5b = 36

Divide each side by '5'.
b = 7.2

Simplifying
b = 7.2

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