x+1/x+7=0 then find x-(1/x+7)=?
shadowsabers03:
Is it (x + 1)(x + 7) = 0 or x + (1/x) + 7 = 0 ?
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X+1/x+7=0
X+1=0
X=-1
So, x-(1/x+7)
=-1-(-1+7)
=-1-6
=-7
X+1=0
X=-1
So, x-(1/x+7)
=-1-(-1+7)
=-1-6
=-7
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