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OpenStudy (anonymous):
Solve by elimination 0.3y-0.2y=4 0.4x+0.5y=-29/19 answer in fraction form
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OpenStudy (saifoo.khan):
fractin version?
OpenStudy (anonymous):
answer needs to be in a fraction
OpenStudy (saifoo.khan):
-2335/209, 1230/209
OpenStudy (anonymous):
you do these fast!
OpenStudy (saifoo.khan):
:D
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OpenStudy (anonymous):
ok that is incorrect what is the interger version?
OpenStudy (saifoo.khan):
decimal
OpenStudy (anonymous):
yes please
OpenStudy (saifoo.khan):
hey u typd the wrong ques~ :O chk the 1st eq!
OpenStudy (anonymous):
oh yes 0.3x-0.2y=4 0.4x+0.5y=-29/19
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OpenStudy (saifoo.khan):
140/19, -170/19
OpenStudy (anonymous):
thank you
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