x+y=1, x-y=2 find x and y
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Answered by
4
Answer:
the value of X is 3/2 and the value of Y is -1/2
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Answered by
1
Answer:
x+y = 1
x = 1-y
1-y -y = 2
-2y = 2-1
-2y = 1
y = -1/2
x - 1/2 = 1
x = 1 + 1/2
x = 3/2
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