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17-07-2016
Mathematics

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2y+7 ÷ -4y - 10 Evaluate the expression below when y = -3

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Ckaranja Ckaranja

17-07-2016

2y+7÷-4y-10
2(-3)+7÷-4(-3)-10
-6+7÷12-10
[tex] \frac{7}{12} [/tex]-6-10
[tex] \frac{7}{12} -16 = \frac{7}{12} - \frac{192}{12} =- \frac{185}{12} =-15 \frac{5}{12} [/tex]

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