Question

Solve the following pair of equation 2x + Y is equal to 7 and 3 X + 2 Y is equal to 12 to?

Answer 1

Answer:

x = 6, y = -3

Step-by-step explanation:

2x + y = 9 ----(1)

3x + 2y = 12 -----(2)

Multply (1) by 2

4x + 2y = 18 -----(3)

Subtract (3) - (2)

x = 6

Substitute the value of x in (1)

2(6) + y = 9

y = -3

Answer 2

I know the answer of that question

and the answer is:

x=2

y=3

option d

(2,3)