document.write( "Question 53683: Can someone help me with this problem?\r
\n" );
document.write( "\n" );
document.write( " I need to solve the following equation for x, and show proof:\r
\n" );
document.write( "\n" );
document.write( " 3x - 5(3x -7) = 2(x +9) + 45\r
\n" );
document.write( "\n" );
document.write( " Thanks,
\n" );
document.write( " Ashley \n" );
document.write( "
Algebra.Com's Answer #36117 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 3X-5(3X-7)=2(X+9)+45 OR 3X-15X+35=2X+18+45 OR 3X-15X-2X=18+45-35 OR \r \n" ); document.write( "\n" ); document.write( "-14X=28 OR X=28/-14 OR X=-2 \r \n" ); document.write( "\n" ); document.write( "PROOF 3*-2-5(3*-2-7)=2(-2+9)+45 OR -6-5(-6-7)=2(7)+45 OR -6-5*-13=14+45 OR\r \n" ); document.write( "\n" ); document.write( "-6+65=14+45 OR 59=59 \n" ); document.write( " |