Will Mark Brainlest. (Find the value of x and y if ). (a). (x+y,1)=(3,x-y)
(b). (x+5,3)=(2,y-x)
(c). (y-2,2x+1)=(x-1,y+2) step by step 3 differnet question
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im litreally poor in maths

Explanation:

a. (x +y , 1) = (3 , x -y)

compare the corresponding elements

x + y = 3

x = 3 -y              equation(i)

substitute the value of x in equation

1 = x -y

1 = 3 - y -y

1 = 3 - y - y

1 - 3 = -2y

-2 = -2y

-2/-2 = y

1 = y

again substitute the value of x in equation (i)

x = 3 - y

x = 3 - 1

x = 2

b. (x + 5 , 3) = (2 , y - x)

compare the corresponding elements

x + 5 = 2

x = 2 - 5

x = -3

substitute the value of x in equation

3 = y - x

3 = y - (-3)

3 = y + 3

3 - 3 = y

0 = y

c. (y - 2 , x + 1) = (x - 1 , y + 2)

compare the corresponding elements

y - 2 = x - 1

y = x - 1 + 2

y = x +1                equation (i)

substitute the value of y in equation

x + 1 = y + 2

x + 1 = x + 1 + 2

x + 1 = x + 3

x = x + 3 -1

x = x +2

substitute the value of x in equation (i)

y = x + 1

y = x + 2 + 1

y = x + 3

i'd say something like

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#2 the answer is tienes

#3 the answer is los i believe