Thursday, August 29, 2013

I need to know if this problem is identity or contradiction. 4 + 4 (n + 2) = 3n - 2 (n - 5)

4+4(n+2)=3n-2(n-5)
4+4n+8=3n-2n+10
4n+12=n+10
3n=-2
n=-2/3 
neither, it is conditional

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