1344639
1344639 1344639
  • 02-12-2021
  • Mathematics
contestada

7+2/5(5y−10)=4/5(y+5)+1/5y

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lonnapage
lonnapage lonnapage
  • 02-12-2021
7+2y-4=4/5y+4+1/5y
3+2y=y+4
y=1
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