2(2l+6)=40

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Solution for 2(2l+6)=40 equation: 


Simplifying
2(2l + 6) = 40

Reorder the terms:
2(6 + 2l) = 40
(6 * 2 + 2l * 2) = 40
(12 + 4l) = 40

Solving
12 + 4l = 40

Solving for variable 'l'.

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

Add '-12' to each side of the equation.
12 + -12 + 4l = 40 + -12

Combine like terms: 12 + -12 = 0
0 + 4l = 40 + -12
4l = 40 + -12

Combine like terms: 40 + -12 = 28
4l = 28

Divide each side by '4'.
l = 7

Simplifying
l = 7

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