18-12-2018
Mathematics

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solve each equation check your solution. 2/7y + 5 = -9

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18-12-2018

[tex]\frac{2}{7}y + 5 = -9\ /\cdot7\\2y+35=-63\\2y=-63-35\\2y=-98\ /:2\\y=-49\\ \\ \\\frac{2}{7}\cdot(-49)+5=-14+5=-9[/tex]

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