document.write( "Question 454313: Solve the linear system by using substitution. x=6-4y, 2x-3y=1 \n" ); document.write( "
Algebra.Com's Answer #311963 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! x = 6 - 4y \n" ); document.write( "2x - 3y = 1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x - 3y = 1 {bottom equation} \n" ); document.write( "2(6 - 4y) - 3y = 1 {substituted 6 - 4y, in for x, into bottom equation} \n" ); document.write( "12 - 8y - 3y = 1 {used distributive property} \n" ); document.write( "12 - 11y = 1 {combined like terms} \n" ); document.write( "-11y = -11 {subtracted 12 from both sides} \n" ); document.write( "y = 1 {divided both sides by -11}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 6 - 4y {top equation} \n" ); document.write( "x = 6 - 4(1) {substituted 1, in for y, into top equation} \n" ); document.write( "x = 6 - 4 {multiplied 4 by 1} \n" ); document.write( "x = 2 {subtracted}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 2 and y = 1 \n" ); document.write( "www.algebrahouse.com \n" ); document.write( " |