Question

solve this question first I have to submit this ​

Answer 1

Answer:

0.3x+0.2y=-0.9×2

0.2x+0.3y=-0.6×3

Answer 2

Answer:

hole this will help you.

to prove putting the value of x and y in both the equations .

(1)0.3*(-3)+0.2*0=-0.9

-0.9+0=-0.9

-0.9=-09 (verified)

(2)0.2*(-3)-0.3*0=-0.6

-0.6-0=-0.6

-0.6=-0.6 (verified)