3l-l=72

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Solution for 3l-l=72 equation: 


Simplifying
3l + -1l = 72

Combine like terms: 3l + -1l = 2l
2l = 72

Solving
2l = 72

Solving for variable 'l'.

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

Divide each side by '2'.
l = 36

Simplifying
l = 36

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