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For what value of x is the following quadrilateral a parallelogram?
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5 votes
For what value of x is the following quadrilateral a parallelogram?

For what value of x is the following quadrilateral a parallelogram?-example-1
User Contango
by
7.4k points

1 Answer

4 votes

2x-9 = x+8

2x-9-x=8

2x-x = x

x-9=8

x = 9+8

x=17


User Shankhan
by
7.7k points
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