Question

Theo solved the following problem correctly for homework.

2x+y = 7
-3x+y = 2
What is the y-coordinate of his solution?
O
y = -3
O
Y= -1
O
y = 1

Answer 1

y=5

Explanation:

I did the test!!!

Answer 2

y=5

Explanation:

y=2 +3x

2x + 2 + 3x =7

5x= 5

x=1

y = 2 + 3(1)

y=5