document.write( "Question 358642: Solve the system by graphing both equations on the same set of axes and then reading the solution from the graph.
\n" );
document.write( "y = 3 x - 8
\n" );
document.write( "12 x-4 y = 32 \r
\n" );
document.write( "\n" );
document.write( "x=
\n" );
document.write( "y= \n" );
document.write( "
Algebra.Com's Answer #255984 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! y = 3 x - 8 \n" ); document.write( "12 x-4 y = 32 \n" ); document.write( "12x-4(3-8)=32 \n" ); document.write( "12x-4*-5=32 \n" ); document.write( "12x+20=32 \n" ); document.write( "12x=32-20 \n" ); document.write( "12x=12 \n" ); document.write( "x=12/12 \n" ); document.write( "x=1 ans. \n" ); document.write( "y=3*1-8 \n" ); document.write( "y=3-8 \n" ); document.write( "y=-5 ans. \n" ); document.write( "Proof: \n" ); document.write( "12*1-4*-5=32 \n" ); document.write( "12+20=32 \n" ); document.write( "32=32 \n" ); document.write( " |