3x + 4 < 5x - 7

= 3x - 5x < -7 - 4

= -2x < -11

= x < 11/2

correct?? thank u

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- Oct 2nd 2008, 09:39 AMjvignacioinequality
3x + 4 < 5x - 7

= 3x - 5x < -7 - 4

= -2x < -11

= x < 11/2

correct?? thank u - Oct 2nd 2008, 09:45 AMChop Suey
- Oct 2nd 2008, 09:51 AMjvignacio