Question 207167: Hi i have a question how do you solve 4n+5=6n+7 ?? When i did it on the simpiflyer i still got it wrong Answer by Theo(13342) (Show Source):
You can put this solution on YOUR website!
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subtract 4n from both sides of the equation and subtract 7 from both sides of the equation.
you will get:
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this becomes: which becomes
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to see if this is correct, we substitute in the original equation to get: which becomes: which becomes: proving that the value of is good.
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