document.write( "Question 406753: Solve by the substitution method.\r
\n" ); document.write( "\n" ); document.write( "5x+4y=6\r
\n" ); document.write( "\n" ); document.write( "x=22-6y
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Algebra.Com's Answer #286927 by algebrahouse.com(1659)\"\" \"About 
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5x + 4y = 6
\n" ); document.write( "x = 22 - 6y\r
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\n" ); document.write( "\n" ); document.write( "5(22 - 6y) + 4y = 6 {substituted 22 - 6y in for x into top equation}
\n" ); document.write( "110 - 30y + 4y = 6 {used distributive property}
\n" ); document.write( "110 - 26y = 6 {combined like terms}
\n" ); document.write( "-26y = -104 {subtracted 110 from both sides}
\n" ); document.write( "y = 4 {divided both sides by -26}\r
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\n" ); document.write( "\n" ); document.write( "x = 22 - 6y {bottom original equation}
\n" ); document.write( "x = 22 - 6(4) {substituted 22 in, for x, into bottom equation}
\n" ); document.write( "x = 22 - 24 {multiplied 4 by 4}
\n" ); document.write( "x = -2 {subtracted}
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