document.write( "Question 1033576: Solve by addition method
\n" ); document.write( "3x+ y=1 and 5x + y=2
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Algebra.Com's Answer #648209 by josgarithmetic(39618)\"\" \"About 
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What is that method? Use either substitution method or elimination method.\r
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\n" ); document.write( "\n" ); document.write( "\"y=1-3x\" from first equation.
\n" ); document.write( "\"5x%2B%281-3x%29=2\" substituted in the second equation.\r
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\n" ); document.write( "\n" ); document.write( "\"x=1%2F2\"------now find y.
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