-3b+9=-6

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Solution for -3b+9=-6 equation: 


Simplifying
-3b + 9 = -6

Reorder the terms:
9 + -3b = -6

Solving
9 + -3b = -6

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 + -3b = -6 + -9

Combine like terms: 9 + -9 = 0
0 + -3b = -6 + -9
-3b = -6 + -9

Combine like terms: -6 + -9 = -15
-3b = -15

Divide each side by '-3'.
b = 5

Simplifying
b = 5

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