Sky01235
Sky01235
10-01-2015
Mathematics
contestada
-2u/5=6 u=? whats u?????
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konrad509
konrad509
10-01-2015
[tex]-\dfrac{2u}{5}=6|\cdot5\\ -2u=30|\div(-2)\\ u=-15[/tex]
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suheyb
suheyb
10-01-2015
your question is -2u/5=6
the answer is each side divide by -2/5 then you get ( u =6/-2/5 ) then the sing of the divide change to multiply then switch -2/5 then ( u=6×-5/2 ) then you can reduce 6 and 2 you get ( u=3×-5 )= ( u=-15 )
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