LaLaMarbels LaLaMarbels

08-10-2017
Mathematics

contestada

HELP!
What is the value of r?

3/5 (r - 7) = 1

Respuesta :

sophiakosfi18 sophiakosfi18

08-10-2017

3r/5 -21/5=1
3r-21=5
3r=26
r= 26/3

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