7(2l+3)=161

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Solution for 7(2l+3)=161 equation: 



7(2l+3)=161

We move all terms to the left:

7(2l+3)-(161)=0

We multiply parentheses

14l+21-161=0

We add all the numbers together, and all the variables

14l-140=0

We move all terms containing l to the left, all other terms to the right

14l=140

l=140/14

l=10

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