3(6a+5)=105

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Solution for 3(6a+5)=105 equation: 



3(6a+5)=105

We move all terms to the left:

3(6a+5)-(105)=0

We multiply parentheses

18a+15-105=0

We add all the numbers together, and all the variables

18a-90=0

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

18a=90

a=90/18

a=5

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