Question

Let (y-2,2x+1)=(x-1,y+2) then find x and y

Answer 1

Answer:

x=-2 and y=-1

Step-by-step explanation:

y-2=x-1

x-y=-1 ......(1)

2x+1=y+2

2x-y=1 ........(2)

by elimination of eq. (1) and (2)

x=-2

y=-1

Answer 2

The values of x and y are 2 and 3 respectively.

Explanation: A pair of things is called an ordered pair (a, b). The pair's order of items matters because the ordered pair (a, b) differs from the ordered pair (b, a) unless a = b.

Given, $(y-2,2x+1)=(x-1,y+2)$

As they are in parenthesis, that means it's an ordered set.

So,

$y-2=x-1,\ 2x+1=y+2\\y-x=1 ....(1)\\y-2x=-1...(2)$

Solving (1) and (2)

$x=2, y=3$

To learn more about ordered sets, click on the links below:

https://brainly.in/question/51468438?msp_srt_exp=5

https://brainly.in/question/21292098

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