you would start off by simplifying the second fraction 4-1/5c → 3/5c.
now you add 2/5c + 3/5c which equals 5/5c. this simplifies to: 1/c= -9 we multiply c on both sides and get: 1=-9c divide by a -9 on both sides to get c by itself. we get: c=-1/9 hope this helped!! xx
