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Mathematics 15 Online
OpenStudy (nickymail48):

-5/9k=-1/4

jhonyy9 (jhonyy9):

cross multiplie and will get -5k *4 = 9*(-1) -20k = -9 k= 9/20 ok ?

OpenStudy (nickymail48):

so you cross multiply?

jhonyy9 (jhonyy9):

divide both by -1 and after divide both sides by 20 ok ?

OpenStudy (nickymail48):

ok thanks

jhonyy9 (jhonyy9):

was my pleasure

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