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Solve the equation for x.

0 votes

 Solve the equation for x.

asked Oct 15, 2018 in ALGEBRA 2 by anonymous

1 Answer

0 votes

log_2 [ (7x + 3)/x ]  =  3

Apply logarithmic rule

[ (7x + 3)/x ]  =  2^3

[ (7x + 3)/x ]  =  8

7x + 3  =  8x

3  =  8x - 7x

x  =  3

Answer :

The solution is x  =  3.

answered Oct 16, 2018 by homeworkhelp Mentor

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