torrixdanielle
torrixdanielle torrixdanielle
  • 26-03-2020
  • Mathematics
contestada

Solve the inequality. -4x + 15 < -21

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 26-03-2020

Answer:

x>9

Step-by-step explanation:

-4x + 15 < -21

Subtract 15 from each side

-4x + 15-15 < -21-15

-4x < -36

Divide each side by -4, remembering to flip the inequality

-4x/-4> -36/-4

x >9

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