-3(b+4)=

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Solution for -3(b+4)= equation: 


Simplifying
-3(b + 4) = 0

Reorder the terms:
-3(4 + b) = 0
(4 * -3 + b * -3) = 0
(-12 + -3b) = 0

Solving
-12 + -3b = 0

Solving for variable 'b'.

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

Add '12' to each side of the equation.
-12 + 12 + -3b = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -3b = 0 + 12
-3b = 0 + 12

Combine like terms: 0 + 12 = 12
-3b = 12

Divide each side by '-3'.
b = -4

Simplifying
b = -4

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