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if x+y<2 and y-2x>-7, then find the range of x

Asked by tanishq gupta 3rd August 2012, 7:09 PM
Answered by Expert
Answer:
x+y<2 and
y-2x>-7 => -y+2x<7
 
Add the two, we get,
3x < 9
x < 3
Answered by Expert 6th August 2012, 12:07 PM
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