3(x+3x)=60

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Solution for 3(x+3x)=60 equation:



3(x+3x)=60
We move all terms to the left:
3(x+3x)-(60)=0
We add all the numbers together, and all the variables
3(+4x)-60=0
We multiply parentheses
12x-60=0
We move all terms containing x to the left, all other terms to the right
12x=60
x=60/12
x=5

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