Question

X + x + x + 2 ? Choose two answers

Answer 1

Answer:

A and D

Step-by-step explanation:

$x + x + x + 2= 3 \times x + 2$

$= 3 x+ 2$

A is correct.

$x + x + x + 2 = 2x + 2 + x$

Factor out 2:

$2(x + 1) + x$

D is correct.