Question

solve by cross multiplication method: 2/x+3/y=5; 3/x-1/y+9=0.
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Answer 1

Answer:

2x+y−5=0

3x+2y−8=0

Using cross multiplication method, we get

b

1

c

2

−b

2

c

1

x

=

c

1

a

2

−c

2

a

1

y

=

a

1

b

2

−a

2

b

1

1

2

x

=

+1

y

=

1

1

So, x=2 and y=+1

Step-by-step explanation:

hope it helps you dr

Answer 2

Step-by-step explanation:

x is 2 and y is 1

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