Mathematics
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OpenStudy (anonymous):
i need help solving equations with radicals
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OpenStudy (anonymous):
sure
OpenStudy (anonymous):
okay whats the first thing i need to do the problem is 3/5+n=-1
OpenStudy (anonymous):
you are solving for n?
OpenStudy (anonymous):
\[\sqrt{blahblah}\] is a radical right?
OpenStudy (anonymous):
yep
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OpenStudy (anonymous):
nooooooooooo
OpenStudy (anonymous):
ohh, you mean quotient like this\[\frac{ blah }{ something }\]
OpenStudy (anonymous):
its not blah ._.
OpenStudy (anonymous):
:P blah helps me. okay wel you want to get n on its own. so i would subtract the 3/5 from both sides
OpenStudy (anonymous):
how its a whole number and its one it would just make it 3/5 again
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OpenStudy (anonymous):
\[\frac{3}{5} + n = -1\]
OpenStudy (anonymous):
2/5?
OpenStudy (anonymous):
nevermind it a negative
OpenStudy (anonymous):
so it would be -8/5
OpenStudy (anonymous):
subtracting 3/5 from both sides
\[n = -1 - \frac{3}{5}\]
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OpenStudy (anonymous):
yeah
OpenStudy (anonymous):
woop woop okay so the answer is -2/5
OpenStudy (anonymous):
no, the answer is -8/5
OpenStudy (anonymous):
how that doesnt make sense because -3/5+-2/5=1
OpenStudy (anonymous):
3/5 + n = -1...... n = -1 - 3/5...... n = -5/5 -3/5....n = -8/5
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OpenStudy (anonymous):
its negative though
OpenStudy (anonymous):
the 1 isnegative you mean?
OpenStudy (anonymous):
the 1 and the 3/5 is negative
OpenStudy (anonymous):
yes, -1 = -5/5
OpenStudy (anonymous):
-5/5 - 3/5 = -8/5 because -5 - 3 = -8
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OpenStudy (anonymous):
where did 5/5 come from??? and also when you plug 8/5 into the problem its unequal
OpenStudy (anonymous):
-8/5 ?
OpenStudy (anonymous):
yeah it doesnt work
OpenStudy (anonymous):
3/5 -8/5 = -1
OpenStudy (anonymous):
noooooooooooooooooooooooo!!!!!!!!!!!! -3/5+n=-1! doesnt that make sense?
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OpenStudy (anonymous):
\[\frac{3}{5} - \frac{8}{5} = \frac{-5}{5} = -1\]
OpenStudy (anonymous):
your formula that you first stated was 3/5 + n = -1
OpenStudy (anonymous):
well thats not what i meant
OpenStudy (anonymous):
right, what did you mean?
OpenStudy (anonymous):
\[\frac{3}{5 + n} = -1\] ?
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OpenStudy (anonymous):
-3/5+n=-1
OpenStudy (anonymous):
right okay
OpenStudy (anonymous):
then yep your right, n = 2/5
OpenStudy (anonymous):
okay cool thanks bye
OpenStudy (anonymous):
|dw:1349999968208:dw|
do you like my picture
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OpenStudy (anonymous):
|dw:1349999995066:dw|
its a telelphone