document.write( "Question 896967: Solve 16^(x+3)=64^(2x-5) \n" ); document.write( "
Algebra.Com's Answer #543888 by thesvw(77)\"\" \"About 
You can put this solution on YOUR website!
\"16%5E%28x%2B3%29=64%5E%282x-5%29\"\r
\n" ); document.write( "\n" ); document.write( "Take log to the base 4.\r
\n" ); document.write( "\n" ); document.write( "\"log%2816%5E%28x%2B3%29%29=log%2864%5E%282x-5%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2B3%29%2Alog16=+%282x-5%29log64\"\r
\n" ); document.write( "\n" ); document.write( "log is to the base 4. So you can write..\r
\n" ); document.write( "\n" ); document.write( "\"%28x%2B3%29%2A2=+%282x-5%293\"\r
\n" ); document.write( "\n" ); document.write( "\"2x+%2B6+=+6x+-15\"\r
\n" ); document.write( "\n" ); document.write( "\"21=4x\"\r
\n" ); document.write( "\n" ); document.write( "\"x=21%2F4\"
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