1/5(x-15)+1/9(x+9)=x+7

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Solution for 1/5(x-15)+1/9(x+9)=x+7 equation:



1/5(x-15)+1/9(x+9)=x+7
We move all terms to the left:
1/5(x-15)+1/9(x+9)-(x+7)=0
Domain of the equation: 5(x-15)!=0
x∈R
Domain of the equation: 9(x+9)!=0
x∈R
We get rid of parentheses
1/5(x-15)+1/9(x+9)-x-7=0
We calculate fractions
-x+(9xx/(5(x-15)*9(x+9))+(5xx/(5(x-15)*9(x+9))-7=0
We can not solve this equation

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