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30-01-2017
Mathematics

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what is x if y is 6
2x+9(y^2+4)=364

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30-01-2017

2x+9(6^2+4)=364
2x+9(36+4)=364
2x+9(40)=364
2x+360=364
minus 360 both side
2x=4
divide 2
x=2

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