140=2(6L)+2L

Solution for 140=2(6L)+2L equation:

Simplifying
140 = 2(6L) + 2L

Remove parenthesis around (6L)
140 = 2 * 6L + 2L

Multiply 2 * 6
140 = 12L + 2L

Combine like terms: 12L + 2L = 14L
140 = 14L

Solving
140 = 14L

Solving for variable 'L'.

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

Add '-14L' to each side of the equation.
140 + -14L = 14L + -14L

Combine like terms: 14L + -14L = 0
140 + -14L = 0

Add '-140' to each side of the equation.
140 + -140 + -14L = 0 + -140

Combine like terms: 140 + -140 = 0
0 + -14L = 0 + -140
-14L = 0 + -140

Combine like terms: 0 + -140 = -140
-14L = -140

Divide each side by '-14'.
L = 10

Simplifying
L = 10