elpink25
elpink25
11-10-2017
Mathematics
contestada
HELP! solve for p p+10/p-7=8/9
Respuesta :
April135
April135
11-10-2017
[tex] \frac{P+10}{P-7} [/tex] = [tex] \frac{8}{9}[/tex]
use the cross method solve the equation.
9P+90=8P-56
9P-8P=-56-90
P=-146
Hope this helps.
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