l+20+4l+60=180

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Solution for l+20+4l+60=180 equation:


Simplifying
l + 20 + 4l + 60 = 180

Reorder the terms:
20 + 60 + l + 4l = 180

Combine like terms: 20 + 60 = 80
80 + l + 4l = 180

Combine like terms: l + 4l = 5l
80 + 5l = 180

Solving
80 + 5l = 180

Solving for variable 'l'.

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

Add '-80' to each side of the equation.
80 + -80 + 5l = 180 + -80

Combine like terms: 80 + -80 = 0
0 + 5l = 180 + -80
5l = 180 + -80

Combine like terms: 180 + -80 = 100
5l = 100

Divide each side by '5'.
l = 20

Simplifying
l = 20

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