document.write( "Question 1148413: Solve for X. 8raised to the power of x+4 is equal to 16raised to the power of 4x-3. \r
\n" ); document.write( "\n" ); document.write( "8^x+4=16^4x-3 \n" ); document.write( "

Algebra.Com's Answer #769772 by josmiceli(19441) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"+8%5E%28+x+%2B+4+%29+=+16%5E%28+4x+-+3+%29+\"$
\n" ); document.write( " $\"+%28+2%5E3+%29%5E%28+x+%2B+4+%29+=+%28+2%5E4+%29%5E%28+4x+-+3+%29+\"$
\n" ); document.write( "Use the rule:
\n" ); document.write( " $\"+%28+a%5Eb+%29%5Ec+=+a%5E%28+b%2Ac+%29+\"$
\n" ); document.write( "---------------------------------
\n" ); document.write( " $\"+2%5E%28+3%2A%28+x+%2B+4+%29+%29+=+2%5E%28+4%2A%28+4x+-+3+%29+%29+\"$
\n" ); document.write( " $\"+3%2A%28+x+%2B+4+%29+=+4%2A%28+4x+-+3+%29+\"$
\n" ); document.write( " $\"+3x+%2B+12+=+16x+-+12+\"$
\n" ); document.write( " $\"+13x+=+24+\"$
\n" ); document.write( " $\"+x+=+24%2F13+\"$
\n" ); document.write( "------------------------
\n" ); document.write( "check:
\n" ); document.write( " $\"+8%5E%28+x+%2B+4+%29+=+16%5E%28+4x+-+3+%29+\"$
\n" ); document.write( " $\"+8%5E%28+24%2F13+%2B+52%2F13+%29+=+16%5E%28+4%2A%2824%2F13%29+-+39%2F13+%29+\"$
\n" ); document.write( " $\"+8%5E%28+76%2F13+%29+=+16%5E%28+96%2F13+-+39%2F13+%29+\"$
\n" ); document.write( " $\"+8%5E%28+76%2F13+%29+=+16%5E%28+57%2F13+%29+%29+\"$
\n" ); document.write( " $\"+2%5E%28+3%2A%2876%2F13%29%29+=+2%5E%28+4%2A%2857%2F13%29%29+\"$
\n" ); document.write( " $\"+2%5E%28+228%2F13+%29+=+2%5E%28+228%2F13+%29+\"$
\n" ); document.write( "OK
\n" ); document.write( "Get a 2nd opinion needed
\n" ); document.write( " \n" ); document.write( "

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