3(5x+7)=75

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Solution for 3(5x+7)=75 equation: 



3(5x+7)=75

We move all terms to the left:

3(5x+7)-(75)=0

We multiply parentheses

15x+21-75=0

We add all the numbers together, and all the variables

15x-54=0

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

15x=54

x=54/15

x=3+3/5

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