Question

Step is needed... Mark u as a brainliest...

Answer 1

Answer:

14,17 ,20

Step-by-step explanation:

let the multiples nos multiples of 3 be x,x+3,x+6

therefore,

x+x+3+x+6=51

3x+9=51

3x=51-9

3x=42

x=42/3

therefporre x=14

hence first no.=x=14

second no.=x+3=17

third no.=x+6=20

hence found the nos.

plls mark as brainliest

Answer 2

Step-by-step explanation:

plzz check the answer. I hope this Will help u