Question

(3) 2x - 3y = 9 ; 2x + y = 13​

Answer 1

Answer:

hope this solution will help you

Step-by-step explanation:

2x-3y=9

2x+y=13

by elimination method

-4y=-4

so y=1

putting value of y in any equation. we get x=6

plZzz mark as brainleast ☺️

Answer 2

Answer:

2x – 3y = 9 .....(I)

2x + y = 13 .....(II)

Subtracting (II) from (I) we get

– 3y − y = 9 − 13

⇒−4y=−4⇒y=1

Putting this value in (I) we get

2x−3(1)=9⇒2x=9+3=12⇒x=122=6

Thus, (x, y) = (6, 1)