Question

Please help me. It's urgent​

Answer 1

a) 7/5

Explanation:

`y-(y-1)/(2)=1-(y-2)/(3) \\Through\ the\ butterfly\ method\ of\ resolving\ denominators\ ,\\(2y-(y-1))/(2) = (3-(y-2))/(3) \\(2y-y+1)/(2) = (3-y+2)/(3) \\(y+1)/(2) =(5-y)/(3) \\3(y+1)=2(5-y)\\3y+3=10-2y\\3y+2y=10-3\\5y=7\\y=(7)/(5)`