Respuesta :

Given:-

let

5x-4y=1 be the equation 1

-5x-10y=-15 be the equation 2

step 1-

add equation 1 and 2

we get=

-14y=-14

y=1

this is required value of y

we are going to put this value of y in equation 1

we get

5x-4(1)=1

5x-4=1

5x=1+4

5x=5

x=1

this is required value of x

hence value of x and y are(1,1)

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