Question

when 3 addeadto 7 times a no.then the sum is 31​

Answer 1

Answer:

THIS YOU SUITABLE SOLUTION FOR YOUR QUESTION☺️

HI MATE.

THERE YOU GO.

Explanation:

7x+3=31

7x=31-3

7x=27

x=28/3

x=9 ans.

SO THE ANSWER IS 9.

HOPE IT HELPS.

GREAT DAY AHEAD ✌️

SMILE.

THANK MY ANSWER♥️

MARK ME AS BRAINLIEST

FOLLOW !!!!!

Answer 2

Explanation:

let the unknow no. be x

3+7x = 31

7x = 31-3

7x = 28

x = 28÷7 = 4

SO,

THE NO. IS 4