SOLUTION: In rectangle ABCD, AC=9x-35 and BD=4x+70, what is x?

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Question 947642: In rectangle ABCD, AC=9x-35 and BD=4x+70, what is x?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Since AC and BD are diagonals, they are equal to each other.
9x-35=4x%2B70
5x=105
x=21