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Mathematics 20 Online
OpenStudy (anonymous):

Solve: 27^x(9^{2x-1}) = 3^{x+4}

OpenStudy (anonymous):

OpenStudy (anonymous):

I got 9^{7x-2} = 3^{x+4}.. How did that 3 stay a 3?

OpenStudy (anonymous):

im not sure... let me review the equation

OpenStudy (anonymous):

ans is 1

OpenStudy (anonymous):

how did you get that?

OpenStudy (anonymous):

|dw:1318232870828:dw|

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