Question

If x=1,y=-3 is the solution of the equation ax+by=3ab and x/a+y/b=2 find a and b

Answer 1

Answer:

a=-8/11, b=-8/9

Step-by-step explanation:

ax+by =3ab

a-3b= 3ab   1st eq

x/a+y/b=2

1/a-3/b=2

b-3a=2ab  2nd eq

multiply eq 1 with 3

then solve it. i hope this will help you pls mark it as

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