4(2+x)=80

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Solution for 4(2+x)=80 equation: 


Simplifying
4(2 + x) = 80
(2 * 4 + x * 4) = 80
(8 + 4x) = 80

Solving
8 + 4x = 80

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 4x = 80 + -8

Combine like terms: 8 + -8 = 0
0 + 4x = 80 + -8
4x = 80 + -8

Combine like terms: 80 + -8 = 72
4x = 72

Divide each side by '4'.
x = 18

Simplifying
x = 18

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