Answer to Question #33574 in Algebra for Sageraza

Question #33574
w+w×w-w÷w=71
1
Expert's answer
2013-07-25T07:47:32-0400
w+w×w-w÷w=71
w+w×w-w÷w=w+w^2-1
So, w+w^2-1=71
Let's solve this equation for w:
w+w^2-72=0
w=8, w=-9
Answer: -9,8

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