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2n+3n+4 = -2 //combine the like terms(2n and 3n)
5n+4=-2 //now subtract four from both sides of the equation in order to isolate n
5n=-6 //lastly divide the -6 by 5
n = (-6/5)<== improper fraction
n = (-1 1/6)<== mixed number/proper fraction
Should be n = (-1 1/5) if you want to end up with a number proper fraction or if not n=-1.2
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