-3(b+3)=9

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Solution for -3(b+3)=9 equation:


Simplifying
-3(b + 3) = 9

Reorder the terms:
-3(3 + b) = 9
(3 * -3 + b * -3) = 9
(-9 + -3b) = 9

Solving
-9 + -3b = 9

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 = 9 + 9

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

Combine like terms: 9 + 9 = 18
-3b = 18

Divide each side by '-3'.
b = -6

Simplifying
b = -6

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