2 X square + 15 upon x square is equals to 13
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2xsq+15/x sq=13
2xsq+15=13xsq(you transpose x sq to the r.h.s
then 15= 13x sq -2xsq
=11xsq
cross multiply 11 to the L.h.s
then 15/11=xsq
find the sq root of 15/11
and thats ur answer
2xsq+15=13xsq(you transpose x sq to the r.h.s
then 15= 13x sq -2xsq
=11xsq
cross multiply 11 to the L.h.s
then 15/11=xsq
find the sq root of 15/11
and thats ur answer
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