Lets prove STUDY=FAIL

so friends now v r going to prove study=fail..its damm easy to prove

we know

STUDY=DO NOT FAIL (1)

DO NOT STUDY=FAIL (2)

now adding equation no. (1)and (2), we get

STUDY+DO NOT STUDY = FAIL+DO NOT FAIL

taking study common from LHS and fail common from RHS,we get

Study(1+ DO NOT) = FAIL(1+DO NOT)

cancelling (1+ DO NOT) from both sides and result is with us

thats STUDY=FAIL