Question

Multiply by 3 and add 1 help me plz :'(

Answer 1

`x(3)+1`

Explanation:

As we don't know what we are multiplying, simply use x to replace that factor. we'll receive the equation x(3)+1.

Answer 2

3x + 1

Explanation:

let the unknown number be x

x * 3 + 1 ...........here we multiplied by 3 and added 1

3x + 1