SOLUTION: Solve: (2/5)^7-x =5/2 A. 6 B. 7 C. 8 D. -7

Question 843691: Solve: (2/5)^7-x =5/2
A. 6
B. 7
C. 8
D. -7
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

So then,

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