Question

please answer fast it is urgent ​

Answer 1

Answer:

2

Step-by-step explanation:

by trial and error method and dividing two equations

Answer 2

Answer:

y , x = 2

Step-by-step explanation:

4 / x + 3y = 8                        6 / x - 4y = - 5

4 / x + 3y - 8 = 0                   6 / x - 4y + 5 = 0

( 4 / x ) + 3y - 8 = ( 6 / x ) - 4y + 5

3y + 4y - 8 - 5 = ( 6 / x ) - ( 4 / x )

7y - 13 = 2 / x

Substitute y = 2 and x = 2

7 ( 2 ) - 13 = 2 / 2

14 - 13 = 1

1 = 1