2(1l-6)+1l-6+1=54

Solution for 2(1l-6)+1l-6+1=54 equation:

Simplifying
2(1l + -6) + 1l + -6 + 1 = 54

Reorder the terms:
2(-6 + 1l) + 1l + -6 + 1 = 54
(-6 * 2 + 1l * 2) + 1l + -6 + 1 = 54
(-12 + 2l) + 1l + -6 + 1 = 54

Reorder the terms:
-12 + -6 + 1 + 2l + 1l = 54

Combine like terms: -12 + -6 = -18
-18 + 1 + 2l + 1l = 54

Combine like terms: -18 + 1 = -17
-17 + 2l + 1l = 54

Combine like terms: 2l + 1l = 3l
-17 + 3l = 54

Solving
-17 + 3l = 54

Solving for variable 'l'.

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

Add '17' to each side of the equation.
-17 + 17 + 3l = 54 + 17

Combine like terms: -17 + 17 = 0
0 + 3l = 54 + 17
3l = 54 + 17

Combine like terms: 54 + 17 = 71
3l = 71

Divide each side by '3'.
l = 23.66666667

Simplifying
l = 23.66666667