working together Rocco and giulia can paint a room in 3 hours it would have taken Rocko 7 hours to do the job alone which equation can be used to determine giulias a rates of work in parts per hour

7

step-by-step explanation:

the solution is x=1

step-by-step explanation:

we are given our   equation as

let's assume

left side function is

right side function is

now, we can draw graph

and then we can get intersection point

the intersection point will be solution

so, the solution is

x=1

8 < i think

hope this !