hdyejfj
hdyejfj hdyejfj
  • 09-05-2017
  • Mathematics
contestada

4y+12=7-5y, plz can u tell me how u worked it out plz thx :)

4y1275y plz can u tell me how u worked it out plz thx class=

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irspow
irspow irspow
  • 09-05-2017
4y+12=7-5y  add 5y to both sides

9y+12=7  subtract 12 from both sides

9y=-5  divide both sides by 9

y=-5/9
Answer Link
darkpinkwolf
darkpinkwolf darkpinkwolf
  • 09-05-2017
y = -0.5555555556. Is your answer.
Answer Link

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