Mathematics
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OpenStudy (anonymous):
HELP PLEASE!!!
I am stuck on 3 of the same type of problem!!!
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OpenStudy (anonymous):
whats the questions
OpenStudy (anonymous):
\[3/2+2m/5=33/10\]
OpenStudy (anonymous):
ill post the others as we finish them :)
OpenStudy (anonymous):
I not asking that you do it for me I would like to do it together so that I can learn it
OpenStudy (anonymous):
are they multiple choice or are they just like that
and i know
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OpenStudy (anonymous):
I have to solve the equation and check my work, it is not multiple choice
OpenStudy (anonymous):
ok
OpenStudy (anonymous):
first figure out what 3/2 is
then we can go from there
OpenStudy (anonymous):
btw its 1 1/2
OpenStudy (anonymous):
1 1/2
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OpenStudy (yamyam70):
is this solving for m ?
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
then is there a number for m
OpenStudy (yamyam70):
ohh get rid of those denominators! :D
Ill watch shae jones got this :)
OpenStudy (anonymous):
ok
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OpenStudy (anonymous):
okay sowhat do i doto get rid of them??
OpenStudy (yamyam70):
this is a hint : what has 5 , 2 and 10 have in common?
OpenStudy (yamyam70):
what certain number can they arrive into ?
OpenStudy (anonymous):
20
OpenStudy (yamyam70):
or least common denominator
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OpenStudy (anonymous):
or 10
OpenStudy (yamyam70):
20 is good , but there is much less number than 20 :)
OpenStudy (yamyam70):
10!
OpenStudy (yamyam70):
so what if I multiply the whole equation by 10 ?
OpenStudy (anonymous):
sowould i multiply everytrhing by 10 then?
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OpenStudy (yamyam70):
You got it!
OpenStudy (yamyam70):
solve for it then :)
OpenStudy (anonymous):
ok give me a minute :)
OpenStudy (yamyam70):
alright ill check if you got it correct :)
OpenStudy (yamyam70):
shae, do it too :)
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OpenStudy (anonymous):
kk
OpenStudy (anonymous):
ould the 10's cancel?
OpenStudy (anonymous):
3/2 times 10 equals 15 right
OpenStudy (yamyam70):
|dw:1416927002763:dw|
OpenStudy (yamyam70):
so if you would multiply 10 to all numerators
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OpenStudy (anonymous):
so then 20m/5 would be equal to 4?
OpenStudy (anonymous):
well 4m
OpenStudy (yamyam70):
|dw:1416927067086:dw|
OpenStudy (yamyam70):
4m you got it ! , now you got no denominator