42-2=2+l

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Solution for 42-2=2+l equation:


Simplifying
42 + -2 = 2 + l

Combine like terms: 42 + -2 = 40
40 = 2 + l

Solving
40 = 2 + l

Solving for variable 'l'.

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

Add '-1l' to each side of the equation.
40 + -1l = 2 + l + -1l

Combine like terms: l + -1l = 0
40 + -1l = 2 + 0
40 + -1l = 2

Add '-40' to each side of the equation.
40 + -40 + -1l = 2 + -40

Combine like terms: 40 + -40 = 0
0 + -1l = 2 + -40
-1l = 2 + -40

Combine like terms: 2 + -40 = -38
-1l = -38

Divide each side by '-1'.
l = 38

Simplifying
l = 38

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