2(-4b)+3b=-20

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Solution for 2(-4b)+3b=-20 equation: 


Simplifying
2(-4b) + 3b = -20

Remove parenthesis around (-4b)
2 * -4b + 3b = -20

Multiply 2 * -4
-8b + 3b = -20

Combine like terms: -8b + 3b = -5b
-5b = -20

Solving
-5b = -20

Solving for variable 'b'.

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

Divide each side by '-5'.
b = 4

Simplifying
b = 4

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