1/3(x-3)=-7

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Solution for 1/3(x-3)=-7 equation: 



1/3(x-3)=-7

We move all terms to the left:

1/3(x-3)-(-7)=0



Domain of the equation: 3(x-3)!=0

x∈R



We add all the numbers together, and all the variables

1/3(x-3)+7=0

We multiply all the terms by the denominator


7*3(x-3)+1=0

Wy multiply elements

21x(x+1=0

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