Neoaka47
Neoaka47 Neoaka47
  • 07-11-2018
  • Mathematics
contestada

Solve for x. -3x = 21

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 07-11-2018

-3x = 21

divide each side by -3

-3x/-3 = 21/-3

x = -7

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Nervoustick
Nervoustick Nervoustick
  • 07-11-2018
divide the -3 by both sides and x = -7
Answer Link

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