3(20x+75)=945

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Solution for 3(20x+75)=945 equation: 



3(20x+75)=945

We move all terms to the left:

3(20x+75)-(945)=0

We multiply parentheses

60x+225-945=0

We add all the numbers together, and all the variables

60x-720=0

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

60x=720

x=720/60

x=12

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