2l+42=138

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Solution for 2l+42=138 equation: 


Simplifying
2l + 42 = 138

Reorder the terms:
42 + 2l = 138

Solving
42 + 2l = 138

Solving for variable 'l'.

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

Add '-42' to each side of the equation.
42 + -42 + 2l = 138 + -42

Combine like terms: 42 + -42 = 0
0 + 2l = 138 + -42
2l = 138 + -42

Combine like terms: 138 + -42 = 96
2l = 96

Divide each side by '2'.
l = 48

Simplifying
l = 48

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