tumber1235
tumber1235
25-04-2021
Mathematics
contestada
help me plssssssssssssssssssssssss
Respuesta :
yinaanna0
yinaanna0
25-04-2021
Answer:
C
Step-by-step explanation:
Minus two equations , we got:
9x-9y= 132-(-12)
9x-9y=144
x-y=16
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