insanelyypretty
insanelyypretty
15-03-2015
Mathematics
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how do I solve -6 (1-5r)=-66
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Hippalectryon
Hippalectryon
15-03-2015
Divide by -6 on both sides :
[tex]1-5r=11[/tex] hence [tex]r=-10/5=-2[/tex]
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