42=2l+10

Solution for 42=2l+10 equation:

Simplifying
42 = 2l + 10

Reorder the terms:
42 = 10 + 2l

Solving
42 = 10 + 2l

Solving for variable 'l'.

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

Add '-2l' to each side of the equation.
42 + -2l = 10 + 2l + -2l

Combine like terms: 2l + -2l = 0
42 + -2l = 10 + 0
42 + -2l = 10

Add '-42' to each side of the equation.
42 + -42 + -2l = 10 + -42

Combine like terms: 42 + -42 = 0
0 + -2l = 10 + -42
-2l = 10 + -42

Combine like terms: 10 + -42 = -32
-2l = -32

Divide each side by '-2'.
l = 16

Simplifying
l = 16