Question

x1+y1=8 & x2-y2=6 & x1 + x2=13 & y1+y2=8 so x1=? , x2 =? , y1 =? , y2 =?

Answer 1

Step-by-step explanation:

hlo mate here's your answer

Sincexandyare inversely proportional, we know that

y=

x

Constant

⇒

xy=

Constant

⇒ 8× Y

1

= 16× 5

⇒

8Y

1

=

80

⇒ Y

1

=

8

80

= 10

Now,

⇒ X

1

× 4= 16× 5

⇒

4X

1

=

80

⇒ X

1

=

4

80

= 20

Now,

⇒ X

2

× 2= 16× 5

⇒

2X

2

=

80

⇒ X

2

=

2

80

= 40

Now,

⇒

80Y

2

=

80

⇒

Y

2

=

⇒ 80× Y

2

= 16× 5

8 0

8 0

=

1

∴ X

1

= 20,X

2

= 40,Y

1

= 10,Y

2

= 1

i hope its help you mark as brainlist