katiejefson
katiejefson katiejefson
  • 10-01-2019
  • Mathematics
contestada

4(2x-3) is greater than or equal to 4(x-4)

Respuesta :

tramserran
tramserran tramserran
  • 10-01-2019

Answer:    x ≥ -1

Step-by-step explanation:

4(2x - 3) ≥ 4(x - 4)

8x - 12 ≥ 4x - 16       distributed 4 into 2x - 3

4x - 12 ≥ -16              subtracted 4x from both sides

4x ≥ -4                       added 12 to both sides

 x ≥ -1                        divided both sides by 4


Graph:    -1 -------------→

Interval Notation: [ -1, ∞ )

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