document.write( "Question 548335: Solve for a and b \r
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\n" ); document.write( "\n" ); document.write( "5b - 2a = 46\r
\n" ); document.write( "\n" ); document.write( "7a - 5b = 19
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Algebra.Com's Answer #356909 by mananth(16946)\"\" \"About 
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5b - 2a = 46\r
\n" ); document.write( "\n" ); document.write( "7a - 5b = 19\r
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\n" ); document.write( "\n" ); document.write( "add the two equations
\n" ); document.write( "5a=65
\n" ); document.write( "/5
\n" ); document.write( "a=13\r
\n" ); document.write( "\n" ); document.write( "plug a in first equation\r
\n" ); document.write( "\n" ); document.write( "5b-26=46
\n" ); document.write( "5b=72
\n" ); document.write( "/5
\n" ); document.write( "b=72/5
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