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09-05-2017
Mathematics

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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=

Respuesta :

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

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darkpinkwolf darkpinkwolf

09-05-2017

y = -0.5555555556. Is your answer.

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