Question

ᴩʟꜱ ꜱᴏʟᴠᴇ ᴛʜɪꜱ .....ᴩʟꜱ ꜰᴀꜱᴛ​

Answer 1

Answer:

2x-3y=9

2x+y=13

isme elimination method use hoga

2x-3y=9

2x+y=13

sign change

2x se 2x cancel

-3y-y plus hoga

-4y

and 9 me-13 hoga

-4

phehle -cancel and 4 bhi cancel

so y is 1

putting the value of equation1

2x-3x1=9

2x-3=9

2x=9-3

2x =6

x=6/2

x=3

Answer 2

Answer:

2x - 3y =9 , 2x+y = 13

$2x - 3y = 9 \: \: \: 2x + y = 13$

$2x - 3y - 2x - y = 13 - 9$

$y = 4$