Question

witch expressions are equivalent to x + 2y + x +2

Answer 1

Collect like terms that’s x +x+2y+2=2x+2y+2

Finally factorize

Hence

2[x +y+1]

Answer 2

Answer:

$2(x + y + 1)$

Step-by-step explanation:

$x + 2y + x + 2$

$x + x = 1x + 1x$

$(1 + 1)x = 2x$

$2x + 2y + 2$

$= 2(x + y + 1)$