12l-2l=40-20

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Solution for 12l-2l=40-20 equation: 


Simplifying
12l + -2l = 40 + -20

Combine like terms: 12l + -2l = 10l
10l = 40 + -20

Combine like terms: 40 + -20 = 20
10l = 20

Solving
10l = 20

Solving for variable 'l'.

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

Divide each side by '10'.
l = 2

Simplifying
l = 2

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