abhishekpantha5 abhishekpantha5

Today at 11:26 AM
Mathematics

Answered

find the value of x and y. if (x+y,1) =(2,2x-y)

Answer :

seetha1980 seetha1980

Today at 11:32 AM

Answer:

x=1/3. y=3/2

Step-by-step explanation:

x+y=2. =>equation 1

2x-y = 1. => equation 2

equation 1 + equation 2,

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

x+y+2x-y = 1

3x = 1

x=1/3

plug in value of x in equation 1,

1/2 + y = 2

y= 2 - 1/2

y = 3/2

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