Question

If x + y = 7 and 3x – 2y = 11, then (x, y) =

Answer 1

Answer:

(x,y) = (5,2)

Step-by-step explanation:

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Answer 2

Answer:

x = 5

y = 2

Step-by-step explanation:

x + y = 7

x= 7 - y ------1

3x - 2y = 11

3(7 - y) - 2y = 11

21 - 3y - 2y = 11

21 - 11 = 2y + 3y

10 = 5y

y = 2

x = 7 - 2

x = 5