elpink25 elpink25

11-10-2017
Mathematics

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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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