document.write( "Question 672755: Find an equation of the line with slope 3 and containing the point of intersection of 2x+3y-5=0 and 3x-7y+5=0. \n" ); document.write( "
Algebra.Com's Answer #418287 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! Find an equation of the line with slope 3 and containing the point of intersection of 2x+3y-5=0 and 3x-7y+5=0. \n" ); document.write( "** \n" ); document.write( "3x-7y+5=0 \n" ); document.write( "2x+3y-5=0 \n" ); document.write( ".. \n" ); document.write( "6x-14y+10=0 (multiply by 2) \n" ); document.write( "6x+9y-15=0 (multiply by 3) \n" ); document.write( "subtract \n" ); document.write( "-23y+25=0 \n" ); document.write( "y=25/23≈1.087 \n" ); document.write( "2x=5-3y=5-75/23 \n" ); document.write( "x=(5-75/23)/2≈0.870 \n" ); document.write( "point of intersection: (0.870,1.087) \n" ); document.write( "equation of line: y=mx+b \n" ); document.write( "y=3x+b \n" ); document.write( "solve for b using coordinates of point of intersection \n" ); document.write( "1.087=3*.870+b \n" ); document.write( "b=-1.523 \n" ); document.write( "y=3x-1.523\r \n" ); document.write( "\n" ); document.write( "comment: what horrible answers! \n" ); document.write( " \n" ); document.write( " |