Answers

2014-06-14T13:35:06+05:30
X is -1...
this because x belongs to integers(Z);
n x+1=0.....therefore if x=-1....then -1+1=0....therfore x=-1
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hope i helped u...............mark as best plzzzzzzzzz
2014-06-14T16:27:12+05:30
I thnk answer is -1 but i am confused in 1 nd -1
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