5(4+4x)=80

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Solution for 5(4+4x)=80 equation: 


Simplifying
5(4 + 4x) = 80
(4 * 5 + 4x * 5) = 80
(20 + 20x) = 80

Solving
20 + 20x = 80

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 20x = 80 + -20

Combine like terms: 20 + -20 = 0
0 + 20x = 80 + -20
20x = 80 + -20

Combine like terms: 80 + -20 = 60
20x = 60

Divide each side by '20'.
x = 3

Simplifying
x = 3

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