MidNight73 MidNight73

21-09-2018
Mathematics

contestada

-12 > -4x - 8
Please explain

Respuesta :

21-09-2018

Isolate variable by adding 8 to both sides:
-12+8 > -4x ;

-4 > -4x divide by (-4) both sides and every-time you multiply or divide by a negative you change the inequality’s direction;

1 < x so the solution is
x is (1, positive infinity)

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