phanie05118
phanie05118
10-02-2016
Mathematics
contestada
negative 1 over 2 x + 3 = –x + 7
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latayahill
latayahill
10-02-2016
-1/2x+3=-x+7
Multiply throughout by 2x
-1+6x=-2x^2+14x
2x^2-8x-1=0
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