Question

If x + y = 13 and y = 2, then which of the following is true according to the

substitution property?
A) 2 + y = 13
B) x = 13 - y
NICy = 13 - x
OD) x + 2 = 13

Answer 1

OD) x+2=13

Explanation:

you would plug in the y substitute which would be 2, making the equation x+2=13

:) hope this helps lol

Answer 2

X+2=13

Explanation:

We know that x+y=13 when added. We also know that y=2. To find X we can add X to 2 to get 13. X=11