When m is the value, the equation 5 / x-3 plus MX / X-9 equals 2 / x + 3 with increasing roots

When m is the value, the equation 5 / x-3 plus MX / X-9 equals 2 / x + 3 with increasing roots

5/(x-3)+mx/(x²-9)=2/(x+3)
5(x+3)+mx=2(x-3)
m=(-21-3x)/x
When x = - 3 and 3, incrementing will occur
When x = - 3, M = - 4
When x = 3, M = - 10
When m = - 4 or - 10, there will be increasing roots