-5(b-7)=-20

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Solution for -5(b-7)=-20 equation:


Simplifying
-5(b + -7) = -20

Reorder the terms:
-5(-7 + b) = -20
(-7 * -5 + b * -5) = -20
(35 + -5b) = -20

Solving
35 + -5b = -20

Solving for variable 'b'.

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

Add '-35' to each side of the equation.
35 + -35 + -5b = -20 + -35

Combine like terms: 35 + -35 = 0
0 + -5b = -20 + -35
-5b = -20 + -35

Combine like terms: -20 + -35 = -55
-5b = -55

Divide each side by '-5'.
b = 11

Simplifying
b = 11

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