if i solve for x (3x+8) = (5x-20) will the answer be 20?
(3x+8) = (5x-20) 3x+8 = 5x-20 3x+8 - 5x = -20 3x - 5x = -20-8 -2x = -28 x = -28/(-2) x = 14
thats wrong..
hmm are there fractions outside of the parenthesis?
seems odd how there are parenthesis when they're not really needed so that's why I'm thinking something is missing
Are you sure? @smarie96
yeah its 14 :)
well my online robot teacher said it was 50
does not compute...hmm can you do a screenshot?
so you can show us the full problem
3x + 8 = 5x - 20 3x - 5x = -20 - 8 -2x = - 28 x = 14
o.O
it's a robot.. robot do mistakes :) but look :) http://www.wolframalpha.com/input/?i=%283x+%2B+8%29+%3D+%285x++-+20%29+solve+for+x
wait a minute.....she has asked a lot of these questions.....she needs to learn how to do them so she doesn't have to ask the same questions
because right now she is on another questionthat she asked...the same type
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