Question

if x2-xy+y,then find the value of y given that X=2​

Answer 1

Answer:

ANSWER

We have,

x

y

=y

x

…….. (1)

And x=2y ……. (2)

On putting the value of xin equation (2), we get

(2y)

y

=y

2y

2

y

.y

y

=y

y

.y

y

y

y

=2

y

ylny=yln2

∴y=2

Therefore,

x=4

So,

x+y=4+2

x+y=6

Hence, this is the answer.