Question

Simplify:
3x + x
does anyone know the answer?

Answer 1

4x

Explanation:

everytime the variable is alone it stands for 1 so,

x is the same as 1x it's invisible 1 so no one puts it so,

3x + x is the same as 3x + 1x = 4x.

Ace- The Kid Laroi- Artist-Rapper, songwriter.

Answer 2

4x

Explanation:

you have 3 of x and add another x to get 4 of x