7(2l+6)=112

Solution for 7(2l+6)=112 equation:

Simplifying
7(2l + 6) = 112

Reorder the terms:
7(6 + 2l) = 112
(6 * 7 + 2l * 7) = 112
(42 + 14l) = 112

Solving
42 + 14l = 112

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 + 14l = 112 + -42

Combine like terms: 42 + -42 = 0
0 + 14l = 112 + -42
14l = 112 + -42

Combine like terms: 112 + -42 = 70
14l = 70

Divide each side by '14'.
l = 5

Simplifying
l = 5