-100=-5(4b+8)

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Solution for -100=-5(4b+8) equation:


Simplifying
-100 = -5(4b + 8)

Reorder the terms:
-100 = -5(8 + 4b)
-100 = (8 * -5 + 4b * -5)
-100 = (-40 + -20b)

Solving
-100 = -40 + -20b

Solving for variable 'b'.

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

Add '20b' to each side of the equation.
-100 + 20b = -40 + -20b + 20b

Combine like terms: -20b + 20b = 0
-100 + 20b = -40 + 0
-100 + 20b = -40

Add '100' to each side of the equation.
-100 + 100 + 20b = -40 + 100

Combine like terms: -100 + 100 = 0
0 + 20b = -40 + 100
20b = -40 + 100

Combine like terms: -40 + 100 = 60
20b = 60

Divide each side by '20'.
b = 3

Simplifying
b = 3

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