Question

6. Find a value of 'a' such that :-

a .x = 3, y = -2, is a solution of the equation 5x - 2ay = 5. Now, find one more solution of
this equation
b. x=-1, y = 4 is a solution of the equation 2ax - 3y = 8. Now, find one more solution of​

Answer 1

Step-by-step explanation:

Equation:5x-2ay=5

Now putting values in this equation,we get

5 (3)-2a (-2)=5

15+4a=5

4a=5-15= -10

a= -10/4

Equation:2ax-3y=8

2a (-1) - 3 (4)=8

-2a-12=8

-2a=8+12=20

-a=20/2=10

a= -10

Answer 2

Step-by-step explanation:

1. letx=5;y=6

so,5x-2ay=5

5(5)-2a(6)=5

25-12a=5

12a=5-25

12a=20

a=20/12

a=5/3

b..

letx=-2

y=8

2ax-3y=8

2a(-2)-3(8)=8

-4a-24=8

-4a=8+24

-4a=32

a=32/4

a=8