5(1+4b)-5=80

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Solution for 5(1+4b)-5=80 equation: 


Simplifying
5(1 + 4b) + -5 = 80
(1 * 5 + 4b * 5) + -5 = 80
(5 + 20b) + -5 = 80

Reorder the terms:
5 + -5 + 20b = 80

Combine like terms: 5 + -5 = 0
0 + 20b = 80
20b = 80

Solving
20b = 80

Solving for variable 'b'.

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

Divide each side by '20'.
b = 4

Simplifying
b = 4

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