document.write( "Question 472006: Can someone please help me, and let show me each step?\r
\n" );
document.write( "\n" );
document.write( "x-5[x-4x(x-3)]=24 \n" );
document.write( "
Algebra.Com's Answer #323637 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! x-5[x-4x(x-3)]=24 \n" ); document.write( "---------------- \n" ); document.write( "Work form inside the brackets to outside the brackets: \n" ); document.write( "--- \n" ); document.write( "x-5[x-4x^2+12x] = 24 \n" ); document.write( "---- \n" ); document.write( "x-5[-4x^2+13x] = 24 \n" ); document.write( "---- \n" ); document.write( "x +20x^2-65x = 24 \n" ); document.write( "--- \n" ); document.write( "20x^2-64x-24 = 0 \n" ); document.write( "---- \n" ); document.write( "5x^2-16x-6 = 0 \n" ); document.write( "--- \n" ); document.write( "x = [16 +- sqrt(16^2-4*5*-6)]/10 \n" ); document.write( "---- \n" ); document.write( "x = [16 +- sqrt(376)]/10 \n" ); document.write( "---- \n" ); document.write( "x = [16 +- 19.4]/10 \n" ); document.write( "============================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |