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I need help with this question

User Arnaud Feldmann
by
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1 Answer

4 votes

The side AB = BD

7x + 10 = 9x - 2

SImplify for x :

Subtract 7x from both side :

7x + 10 - 7x = 9x - 7x - 2

10 = 2x - 2

Add 2 on both side :

10 + 2 = 2x - 2 + 2

12 = 2x

divide both side by 2 :

2x/2 = 12/2

x = 6

User Imir Hoxha
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5.7k points
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