arywhydontwe16
arywhydontwe16 arywhydontwe16
  • 22-05-2020
  • Mathematics
contestada

9x − 9y = 18
y = 8
Solve a system of equations using substitution.

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Anthony1O1O Anthony1O1O
  • 22-05-2020

Answer: x = 10

Step-by-step explanation:

Answer Link
livingstonhannah
livingstonhannah livingstonhannah
  • 22-05-2020

Answer: x=10

Step-by-step explanation: 9(8)= 72, 72+18=90, 90/9= 10

Answer Link

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