Question 77160
unfortunately, no, you are not right


{{{(x/(5x+10))+((x-3)/(x+2))=7/5}}}...(x+2) is a factor of (5x+10), making this the common denominator


{{{(x/(5x+10))+((5x-15)/(5x+10))=7/5}}}...so {{{(6x-15)/(5x+10)=7/5}}}...cross multiplying gives 30x-75=35x+70...so 5x=-145 and x=-29