document.write( "Question 55614: find the point of intersection for the lines below using the substitution
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document.write( "3x-4y=6
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document.write( "x=3y+2 \n" );
document.write( "
Algebra.Com's Answer #37815 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find the point of intersection for the lines below using the substitution \n" ); document.write( "1st: 3x-4y=6 \n" ); document.write( "2nd: x=3y+2 \n" ); document.write( "---------- \n" ); document.write( "Substitute for \"x\" in 1st to get: \n" ); document.write( "3(3y+2)-4y=6 \n" ); document.write( "9y+6-4y=6 \n" ); document.write( "5y=0 \n" ); document.write( "y=0 \n" ); document.write( "Then x=3(0)+2=2 \n" ); document.write( "SOLUTION: \n" ); document.write( "x=2; y=0 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |