Question

9. ग्राफीय विधि से हल ज्ञात करें-
x - y =1
2x + 3y =12​

Answer 1

Answer:

x=3 y=2

Step-by-step explanation:

eqn 1

x-y=2

×2

2x-2y=2

eqn2

2x+3y=12

solve both the eqn simultaneously

x=3 y=2

Answer 2

Answer:

hi your answer

equation1