Question

X + x + x + 2 ?
Choose two answers

Answer 1

A and D

Explanation:

`x + x + x + 2= 3 * x + 2`

`= 3 x+ 2`

A is correct.

`x + x + x + 2 = 2x + 2 + x`

Factor out 2:

`2(x + 1) + x`

D is correct.