72=2l+2(19)

Solution for 72=2l+2(19) equation:

Simplifying
72 = 2l + 2(19)

Multiply 2 * 19
72 = 2l + 38

Reorder the terms:
72 = 38 + 2l

Solving
72 = 38 + 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.
72 + -2l = 38 + 2l + -2l

Combine like terms: 2l + -2l = 0
72 + -2l = 38 + 0
72 + -2l = 38

Add '-72' to each side of the equation.
72 + -72 + -2l = 38 + -72

Combine like terms: 72 + -72 = 0
0 + -2l = 38 + -72
-2l = 38 + -72

Combine like terms: 38 + -72 = -34
-2l = -34

Divide each side by '-2'.
l = 17

Simplifying
l = 17