20-10-2017
Mathematics

contestada

BD =4x + 5 and BF =9x
How to slove this problem

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taniaorozco taniaorozco

20-10-2017

4x + 5 = 9x

5 = 9x - 4x

5 = 5x

1 = x

x = 1

hope that helps, God bless!

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