sadykovam1
sadykovam1 sadykovam1
  • 23-05-2017
  • Mathematics
contestada

Solve by substitution 12x-9y=15 and x=y+1

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SmartChick
SmartChick SmartChick
  • 23-05-2017
Work shown above!
x = 2
y = 1
Ver imagen SmartChick
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hfsadfsa hfsadfsa
  • 23-05-2017
12x-9y=15 and x=y+1    would be Y=1

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