Solve the x+y =8,x-y=4
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Answered by
0
Answer:
x+y
Step-by-step explanation:
8+4
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Answered by
19
Answer:
Question :-
x + y = 8
x - y = 4
Answer :-
x + y = 8...(1)
x - y = 4...(2)
By multiplying (1) 1 and (2) 1
x + y = 8
x - y = 4
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2x = 12
➻ x = 12/2
➻ x = 6
By putting the value of x in the equation no 1 we get,
➻ x + y = 8
➻ 6 + y = 8
➻ y = 8 - 6
➻ y = 2
∴ The value of x = 6 , y = 2
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