document.write( "Question 334460: 2x+3y=1
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document.write( "4x-5y=-9 \n" );
document.write( "
Algebra.Com's Answer #239632 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 2x+3y=1.................1 \n" ); document.write( "4x-5y=-9................2 \n" ); document.write( ".. \n" ); document.write( "multiply equation 1 by -2 and add it to equation 2 \n" ); document.write( "-4x-6y+4x-5y=-2-9 \n" ); document.write( "-11y=-11 \n" ); document.write( "divide by -11 \n" ); document.write( "y=1 \n" ); document.write( ".. \n" ); document.write( "plug value of y in equation 1 \n" ); document.write( "2x+3=1 \n" ); document.write( "2x=-2 \n" ); document.write( "divide by 2 \n" ); document.write( "x=-1 \n" ); document.write( " |