101x+99y=200
99x-101y=400
X=?
Y=?
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0
Answer:
Step-by-step explanation:
101x=99y=200; eq. 1
99x-101y=400; eq. 2
Isolate x from eq. 1;
we get
x=
Substitute value of x in the eq. 2
we get
by solving this we get
x=
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Answered by
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Answer:
it is very difficlt ...........
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