bellamore bellamore

17-10-2018
Mathematics

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hELP I’VE FALLEN AND I️ CANT GET UP! (jk) I️ JUST REALLY NEED HELP ON THIS ALGEBRA QUESTION?!

hELP IVE FALLEN AND I CANT GET UP jk I JUST REALLY NEED HELP ON THIS ALGEBRA QUESTION class=

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wegnerkolmp2741o wegnerkolmp2741o

17-10-2018

use cross products

(3r+6) *2 = 9*(2r-4)

6r+12 = 18r-36 distribute

12 = 12 r -36 subtract 6r from each side

48 = 12r add 36 to each side

4=r divide by 12

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