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  • 17-11-2017
  • Mathematics
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how do I find the variable for 3y+4-y=3

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choixongdong
choixongdong choixongdong
  • 17-11-2017
3y+4-y=3
combine like terms
2y +4 = 3
subtract 4 on both sides
2y = -1
divide both sides by 2
  y = -1/2
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