5(-4+3b)=-125

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Solution for 5(-4+3b)=-125 equation: 


Simplifying
5(-4 + 3b) = -125
(-4 * 5 + 3b * 5) = -125
(-20 + 15b) = -125

Solving
-20 + 15b = -125

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + 15b = -125 + 20

Combine like terms: -20 + 20 = 0
0 + 15b = -125 + 20
15b = -125 + 20

Combine like terms: -125 + 20 = -105
15b = -105

Divide each side by '15'.
b = -7

Simplifying
b = -7

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