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

Question

asked Nov 4, 2019 203k views

1 Answer

Vitali Tchalov · Answer 1 · 2019-11-08T00:41:25+0000

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