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Help with exponential equation! (not log)?

0 votes

Solve for x: 

4^(7x+2) = 8^(5-4x)

asked Oct 11, 2014 in ALGEBRA 2 by anonymous

1 Answer

0 votes

The exponential equation is image.

image

image

In the above equation, bases are equal, so equating the powers.

image

image

image

image

image

answered Oct 11, 2014 by casacop Expert

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