Question

find the values of x and y if (x,4)=(-7,y)​

Answer 1

Answer:

then the value of x is -7y and the value of your is 4.

Answer 2

Answer:

x = - 7  and y = 4

Step-by-step explanation:

Given :

( x , 4 ) = ( - 7 , y )

We know equality of odered pairs

Equality of odered pairs it state that if we have two odered pair ( a , b ) and

( c , d ) are equal in only one condition.

a = c and b = d

From above we have

( x , 4 ) = ( - 7 , y )

Comparing both side we get

x = - 7

and

y = 4

Thus we get answer.

Some important points of relation chapter:

An odered pair is consist of only two element i.e. ( a , b )

They plot on 2 dimensional plane of  coordinate.