Question

thrice a number added to 5 gives 20.Find the number​

Answer 1

Answer:

let number be x

3x + 5 = 20

3x = 20 - 5

x = 15/3

x = 5

Answer 2

Answer:

for the given data let the number to be x

from this we will get,

=>3x+5=20

=>3x= 20-5

=>3x=15

=>x=15/3

=>x=5