6(2l+1)=144

Solution for 6(2l+1)=144 equation:

Simplifying
6(2l + 1) = 144

Reorder the terms:
6(1 + 2l) = 144
(1 * 6 + 2l * 6) = 144
(6 + 12l) = 144

Solving
6 + 12l = 144

Solving for variable 'l'.

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

Add '-6' to each side of the equation.
6 + -6 + 12l = 144 + -6

Combine like terms: 6 + -6 = 0
0 + 12l = 144 + -6
12l = 144 + -6

Combine like terms: 144 + -6 = 138
12l = 138

Divide each side by '12'.
l = 11.5

Simplifying
l = 11.5