cr7rmd111 cr7rmd111

26-05-2017
Mathematics

contestada

Can someone please help me with this math problem???!!!

Can someone please help me with this math problem class=

Respuesta :

26-05-2017

C = (5n + 40)/9
Multiply by 9 on both sides
9C = 5n + 40
Subtract 40 from both sides
9c - 40 = 5n
Divide both sides by 5
9c/5 - 40/5 = n
n = (9/5)c - 8

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