document.write( "Question 124492: 2y - 3x = 0 , 2x - 3y = -10
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Algebra.Com's Answer #91250 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! multiply the first equation by 2 & multiply the second equation by 3 & add them. \n" ); document.write( "4y-6x=0 \n" ); document.write( "-9y+6x=-30 \n" ); document.write( "------------------ \n" ); document.write( "-5y=-30 \n" ); document.write( "y=-30/-5 \n" ); document.write( "y=6 answer. \n" ); document.write( "2x-3*6=-10 \n" ); document.write( "2x-18=-10 \n" ); document.write( "2x=-10+18 \n" ); document.write( "2x=8 \n" ); document.write( "x=8/2 \n" ); document.write( "x=4 answer. \n" ); document.write( "proof \n" ); document.write( "2*6-3*4=0 \n" ); document.write( "12-12=0 \n" ); document.write( "0=0 \n" ); document.write( " \n" ); document.write( " |