sashabanks1
sashabanks1 sashabanks1
  • 02-01-2017
  • Mathematics
contestada

What is 2(3y+4)=20-3y

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loukayviac12
loukayviac12 loukayviac12
  • 02-01-2017
2(3y+4)=20-3y y is equal to
4/3
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izzirpmm
izzirpmm izzirpmm
  • 02-01-2017
if solving for y:
distribute: 6y +8=20-3y   (multiply 2 by 3y and 4)
get rid of one extra number: 6y=12-3y  (subtract 8 from both sides)
get rid of the extra variable: 9y=12  (add 3y to both sides)
isolate variable: 9y/9=12/9      (divide by 9 on both sides)
answer= y=1 1/3

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