18 jun 2016, 22:33
\(552 - 5(x - 221) < 8(x - 3) - 11(x +10) - 221\)
19 jun 2016, 01:23
\(552-5(x-221)<8(x-3)-11(x+10)-221
552-5x+1105<8x-24-11x-110-221
-2x<-2012\)
multiplicando a inequação por -1, temos:
\(x>1006\)
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