Answers

2014-12-03T19:11:46+05:30
(9x-42x)/7= 15
9x - 42x = 105
-33x = 105
x = - 105/33
0
i'm sory..
that's ok
v good sir einstein ji
by the way i'm not einstein..
u r...
2014-12-03T19:16:25+05:30
(9x-42x)=105

-33x=105

x=-105/33
                      hope i helped you
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