-30+5b=15

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Solution for -30+5b=15 equation: 


Simplifying
-30 + 5b = 15

Solving
-30 + 5b = 15

Solving for variable 'b'.

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

Add '30' to each side of the equation.
-30 + 30 + 5b = 15 + 30

Combine like terms: -30 + 30 = 0
0 + 5b = 15 + 30
5b = 15 + 30

Combine like terms: 15 + 30 = 45
5b = 45

Divide each side by '5'.
b = 9

Simplifying
b = 9

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