Question

The inequality 7 x 8 is equivalent to

Answer 1

  ⁻²/₃x + 7 < x - 8
 + ²/₃x   + ²/₃x
              7 < 1²/₃x - 8
           + 8            + 8
            15 < 1²/₃x
           1²/₃    1²/₃
              9 < x
              x > 9

Solution Set: {x|x > 9}, (9, ∞)

Answer 2

Step 1 : simplify both sides of the inequation -2/3x+79 Is that help you ?