Sludwig
Sludwig Sludwig
  • 07-02-2017
  • Mathematics
contestada

15 – 5x ≤ 0 and 5x + 6 ≥–14

Respuesta :

Pitxbullxgirl
Pitxbullxgirl Pitxbullxgirl
  • 07-02-2017
PART 1:
Let's solve your inequality step-by-step.15−5x≤0

Step 1: Simplify both sides of the inequality.−5x+15≤0

Step 2: Subtract 15 from both sides.−5x+15−15≤0−15−5x≤−15

Step 3: Divide both sides by -5.−5x−5≤−15−5x≥3

Answer:x≥3

PART 2:
Let's solve your inequality step-by-step.5x+6≥−14

Step 1: Subtract 6 from both sides.5x+6−6≥−14−65x≥−20

Step 2: Divide both sides by 5.5x5≥−205x≥−4

Answer:x≥−4
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