-3(-5+b)=-39

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Solution for -3(-5+b)=-39 equation: 


Simplifying
-3(-5 + b) = -39
(-5 * -3 + b * -3) = -39
(15 + -3b) = -39

Solving
15 + -3b = -39

Solving for variable 'b'.

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

Add '-15' to each side of the equation.
15 + -15 + -3b = -39 + -15

Combine like terms: 15 + -15 = 0
0 + -3b = -39 + -15
-3b = -39 + -15

Combine like terms: -39 + -15 = -54
-3b = -54

Divide each side by '-3'.
b = 18

Simplifying
b = 18

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