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If 8x+1 = 64, what is the value of 32x+1?

A. 1 

B. 3 

C. 9 

D. 27

1 Answer

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Best answer

8 x + 1 – 64 

= 8 x + 1 = 8

On equating powers, we get 

x + 1 = 2 

x = 1 

= 3 2x + 1 

= 33 = 27

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