9b-3=-30

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Solution for 9b-3=-30 equation: 


Simplifying
9b + -3 = -30

Reorder the terms:
-3 + 9b = -30

Solving
-3 + 9b = -30

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + 9b = -30 + 3

Combine like terms: -3 + 3 = 0
0 + 9b = -30 + 3
9b = -30 + 3

Combine like terms: -30 + 3 = -27
9b = -27

Divide each side by '9'.
b = -3

Simplifying
b = -3

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