Question

Solve for x and y:
4x+6/y=15 ; 3x-4/y=7

Answer 1

Answer:

let,

1/y=a

4x+6a=15

3x-4a=7

12x+18a=45

12x-16a=28

(-) (+) (-)

34a=17

=34a=17

=a=17/34

=a=1/2

=1/y=a

1/y=1/2

=y=2

hope it will help you

Answer 2

Step-by-step explanation:

solution is attached

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