7(2l+8)=126

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Solution for 7(2l+8)=126 equation: 


Simplifying
7(2l + 8) = 126

Reorder the terms:
7(8 + 2l) = 126
(8 * 7 + 2l * 7) = 126
(56 + 14l) = 126

Solving
56 + 14l = 126

Solving for variable 'l'.

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

Add '-56' to each side of the equation.
56 + -56 + 14l = 126 + -56

Combine like terms: 56 + -56 = 0
0 + 14l = 126 + -56
14l = 126 + -56

Combine like terms: 126 + -56 = 70
14l = 70

Divide each side by '14'.
l = 5

Simplifying
l = 5

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