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Mathematics 20 Online
OpenStudy (anonymous):

solve for x: 2x squared -3=7

OpenStudy (anonymous):

\[\sqrt{2x}-3=7\]

OpenStudy (king):

hav u tried solving this?

OpenStudy (anonymous):

no i havent tried it yet. im not sure how to do it

OpenStudy (king):

@TheViper dont give answers,especially wrong answers/solutions....

OpenStudy (king):

hw do u think u should start? @mrs.perkins

OpenStudy (king):

u must hav some idea

OpenStudy (king):

@TheViper it will be 7+3 not 7-3!

OpenStudy (anonymous):

by 2?

OpenStudy (theviper):

@King where am i wrong??

OpenStudy (king):

see @mrs.perkins u have sqrt2x -3=7 take 3 to the other side u get, sqrt2x=10 squaring on both sides 2x=100 x=50

OpenStudy (king):

@TheViper see my solution and figure out ure msitake...

OpenStudy (king):

*mistake

OpenStudy (king):

+3

OpenStudy (theviper):

+3

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