Question

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

A. 2(x+y+1)
B. 2x+4y+4
C. None of the above

Answer 1

Step-by-step explanation:

A. 2(x+y+1)

ok

x+x+2y+2

2x+2y+2

2(x+y+1)

ok