Question

Please answer as soon as possible.
• TIME IS VERY LESS
• I NEED EXPLAINATION​

Answer 1

Answer:

-21 and 17

Step-by-step explanation:

2x+3y=8

3x+4y=5

Answer 2

Answer:

y=17 and X= -21

Step-by-step explanation:

2x+3y=9

3x+4y=5

multiply eq.1 by 3 and eq.2 by 2

6x+9y=27

6x+8y=10

Subtract eq. 4 from 3

y=17

substitute y in eq.1

2x+3×17=9

2x+51=9

2x=9-51

2x= -42

x= -42/2

x= -21