bainj073309 bainj073309
  • 13-07-2020
  • Mathematics
contestada

form an equation use the letter x for a unknown answer

Respuesta :

harmony712
harmony712 harmony712
  • 13-07-2020

Answer:

When you use x its to replace a number

Answer Link
spookycaves
spookycaves spookycaves
  • 13-07-2020
One step equation:
3x=15 (x=5)
Two step equation:
7x + 3 =31 (x=4)
Answer Link

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