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Eight less than a number doubled is twenty more than the number. What is the number? A. 28 B. 6 C. 14 D. 36
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I just need the equation other wise I can figure it out on my own
Ok so what you need to do is to substitute the numbers
8-x^2= 20+x
?
I think the "doubled" part should be times 2 and not ^2 because ^2 would have been "squared"
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and "eight less than a" would be 2x - 8 and not 8 - 2x
so 2x?
ok ... so 2x-8=20+x?
yep :)
thanks :)
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have you found the answer?
yes it 28
its*
good work:)
thanks :)
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