Math

Solve the inequality. Expression solution set using interval notation and graph the solution set using a number line. -15x+3<_-3(4x-7)

Thats supposed to be a greater than or equal to sign lol

asked by Zach
  1. solve just like an equation:

    -15x+3 >= -3(4x-7)
    -15x+3 >= -12x+21
    -18 >= 3x
    -6 >= x

    posted by Steve
  2. "≥" can be obtained by using ">" key along with "option" key.

    posted by PsyDAG

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