Question

x+y=11 x-y=3 elimination subsition
$any one answer it$
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Answer 1

Answer:

x = 7 and y = 4

Step-by-step explanation:

x + y = 11

x - y = 3

......

1) x + y + x - y = 11 + 3

2x = 14

x = 14/2

x = 7

2) x + y = 11

7 + y = 11

y = 11 - 7

y = 4

Answer 2

Answer:

x+y=11(consider this as equation 1)

x-y=3(consider this as equation 2)

from equation 1 we get

x+y=11

x=11-y(consider this as equation 3)

on putting the value of x that is the equation 3 in equation 2 we get our desired results

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