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1 vote
What is x if y is 6
2x+9(y^2+4)=364

1 Answer

3 votes
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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