jazzdalski jazzdalski

14-09-2017
Mathematics

contestada

I'm getting really frustrated with this. Please help me
-9c-12+3c=12
c=?

Respuesta :

tanvira12 tanvira12

14-09-2017

-9c-12+3c=12
-9c+3c=12+12
-6c=24
c=-4

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