Question

use trial and error method to find the solution of the following equations 3x=15 and plz long method ans gave me​

Answer 1

Answer:

x=5

Step-by-step explanation:

3×x=15

let x=1

3×1=3≠15

let x=2

3×2=6≠15

let x=3

3×3=9≠15

let x=4

3×4=12≠15

let x=5

3×5=15=15

therefore x=5

Answer 2

X=5 as 5x3=15 hope this helps you