SOLUTION: y=3^(2x+1) y=9^(4-2x) solve the following system

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Question 687819: y=3^(2x+1)
y=9^(4-2x)
solve the following system
Answer by lwsshak3(11628) About Me  (Show Source):
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y=3^(2x+1)
y=9^(4-2x)
solve the following system
3^(2x+1)=9^(4-2x)
3^(2x+1)=3^2(4-2x)
2x+1=8-4x
6x=7
x=7/6