Question

Find the value of x and y from the order pair with full explaination​

Answer 1

Answer:

(x+y,2)=(13,x-y)

=(10+3,2)=(13,4-2)

=(13,2)=(13-2)

Answer 2

Answer:

x = 5 and y = 8

Step-by-step explanation:

( x+y , 2 ) = ( 13 , 2x-y )

x+y = 13 and 2 = 2x-y

2 = 2x-y

2+y = 2x

y = 2x - 2 eq(i)

x+y = 13

put y from eq(i)

x + ( 2x - 2 ) = 13

x + 2x - 2 = 13

3x - 2 = 13

3x = 13 + 2

3x = 15

x = 15/3

x = 5 eq(ii)

from (i)

y = 2x - 2

put the value of x in from eq(ii)

y = 2x - 2

y = 2(5) - 2

y = 10 - 2

y = 8

so, the value of y = 8

( x+y , 2 ) = ( 13 , 2x-y )

( 5+8 , 2 ) = ( 13 , 2(5)-8 )

( 13 , 2 ) = ( 13 , 10-8 )

( 13 , 2 ) = ( 13 , 2 )

Hence,

x = 5 and y = 8