What is the answer to this problem 3 over 5=c+1 over 4

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Solve the equation below: (x+4)/6x=1/x a. x=2 b. x=0,2 c. x=-2 d. x=0,-2

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)