Question

solve : x+1 / x+3 < 3 in maths​

Answer 1

Answer:

x+1/x+3 × x-3/x-3

x²-3x+x-3/x²-3²

x²-3x+x-3/x²-3²

x²-2x-3/x²-9

x²-2x-3=x²-9

x²-(3-1)x=x²-9

x²-3x+x+3=x²-9

-2x=-9-3

x=12/2

x=6