3(15x+75)=765

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Solution for 3(15x+75)=765 equation: 



3(15x+75)=765

We move all terms to the left:

3(15x+75)-(765)=0

We multiply parentheses

45x+225-765=0

We add all the numbers together, and all the variables

45x-540=0

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

45x=540

x=540/45

x=12

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