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Glazewski Glazewski
  • 14-06-2015
  • Mathematics
Answered

Given: 3x < -6. Choose the solution set. a. {x | x < -2} b. {x | x > -2} c. {x | x < 2} d. {x | x > 2}

Verified Answer :

lulu1991
lulu1991 lulu1991
  • 18-06-2015

The answer is a.{x | x < -2}. The rule of the calculation of inequation is if the equation divided by the same positive number, the direction of the sign of inequality will not change.

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