Question

class 9 cbse , chapter 4 Linear Equation in two variables . ex : 4.2

please give me answer​

Answer 1

Answer:

I solve First question of urine exercise. other do it yourself by my solution of question 1st

Step-by-step explanation:

hope it help you

Answer 2

Answer:

2sol- x=0

π×0+y=9

y=9

1st solution (0,9)

ii) x=1

π×1+y=9

π+y=9

y=9-π

(1,9-π)

iii) x×2=y=9

2,π+y=9-2π

(2,9-2π)

iv) y=1

πx+0=9

x=9/π

(9/π,0)