Question

If I take three-fourths of any no. And add 3 to it I get 21

Answer 1

Answer:

3x/4 +3=11

Step-by-step explanation:

3x/4+3=21

let solve

3x/4=21-3

3x/4=18

3x=18x4

3x=72

X=72/3

x=24