3(2l+5)=81

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Solution for 3(2l+5)=81 equation: 


Simplifying
3(2l + 5) = 81

Reorder the terms:
3(5 + 2l) = 81
(5 * 3 + 2l * 3) = 81
(15 + 6l) = 81

Solving
15 + 6l = 81

Solving for variable 'l'.

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

Add '-15' to each side of the equation.
15 + -15 + 6l = 81 + -15

Combine like terms: 15 + -15 = 0
0 + 6l = 81 + -15
6l = 81 + -15

Combine like terms: 81 + -15 = 66
6l = 66

Divide each side by '6'.
l = 11

Simplifying
l = 11

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