madelyncarroll97 madelyncarroll97
  • 18-08-2021
  • Mathematics
contestada

Solve:
3x + 15 - 7x = -7

Respuesta :

cwayneu
cwayneu cwayneu
  • 18-08-2021

Answer:

5.5

Step-by-step explanation:

3x + 15 - 7x = -7

-4x + 15 = -7

-4x = -7 -15

-4x = -22

x = -22/-4 = 5.5

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