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2^x+3=16^2x

0 votes

Solve for x please

exponents

asked Jul 9, 2014 in ALGEBRA 1 by anonymous

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1 Answer

0 votes

2^x+3=16^2x

2^(x+3)=(2^4)^2x

2^x+3=2^8x

x+3=8x

7x=3

x=3/7

answered Jul 9, 2014 by bradely Mentor

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