rand0mact rand0mact

01-10-2020
Mathematics

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Find BR given GB = 3x – 5, BR = 6x – 15, and GR = 70

Respuesta :

emilyb6678 emilyb6678

01-10-2020

3x-5+6x-15=70
9x-20=70
+20 +20

9x=90
9x/9=90/9
x=10

SO now plug it back in
6(10)-15
60-15
BR=45

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