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15 votes
For what values of x must ABCD be a parallelogram: Side AB = 5x - 8 , Side DC = 2x + 7

User Hari Kanna
by
4.8k points

1 Answer

8 votes

Answer:

x = 5

Explanation:

5x - 8 = 2x + 7

-2x -2x

3x - 8 = 7

+8 +8

3x = 15

÷3 ÷3

x = 5

I hope this helps!

User VISHAL VIRADIA
by
3.8k points