SOLUTION: 20w^2+w=12

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Question 560193: 20w^2+w=12
Answer by mananth(16946) About Me  (Show Source):
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20w^2+w=12
20w^2+w-12=0
20w^2+16w-15w-12=0
4w(5w+4)-3(5w+4)=0
(5w+4)(4w-3)=0
either 5w+4 = 0
5w=-4
w=-4/5
Or
4w-3=0
4w=3
w=3/4
(-4/5, 3/4)