1/3(x+6)+1/7(x+7)=x+9

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Solution for 1/3(x+6)+1/7(x+7)=x+9 equation: 



1/3(x+6)+1/7(x+7)=x+9

We move all terms to the left:

1/3(x+6)+1/7(x+7)-(x+9)=0



Domain of the equation: 3(x+6)!=0

x∈R





Domain of the equation: 7(x+7)!=0

x∈R



We get rid of parentheses

1/3(x+6)+1/7(x+7)-x-9=0

We calculate fractions


-x+(7xx/(3(x+6)*7(x+7))+(3xx/(3(x+6)*7(x+7))-9=0

We can not solve this equation

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