Question

if we double a number and added to its three times to it , the sum is 45 so what is four times that number?
1) 9
2) 18
3) 36
4) 72​

Answer 1

Answer:

hey here is your solution

pls mark it as brainliest

Step-by-step explanation:

let the required number be x

according to given condition

2x+3x=45

so 5x=45

ie x=9

so four times of 9 is 36 as (9×4)=36

thus option c is ryt