document.write( "Question 59858: Solve by any method
\n" ); document.write( "-4x + 3y = 2
\n" ); document.write( "5x - 2y = -3
\n" ); document.write( "

Algebra.Com's Answer #41101 by checkley71(8403)\"\" \"About 
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-4X+3Y=2 MULTIPLY THIS EQUATION BY 5 WE GET -20X+15Y=10
\n" ); document.write( "5X-2Y=-3 MULTIPLY THIS EQUATION BY 4 WE GET 20X-8Y=-12
\n" ); document.write( "NOW ADD THESE TWO EQUATIONS THUS
\n" ); document.write( "-20X+15Y=10
\n" ); document.write( "20X-8Y=-12
\n" ); document.write( "-------------------------------------
\n" ); document.write( "7Y=-2
\n" ); document.write( "Y=-2/7 THEN
\n" ); document.write( "-4X+3*-2/7=2
\n" ); document.write( "-4X-6/7=2
\n" ); document.write( "-4X=2+6/7
\n" ); document.write( "-4X=20/7
\n" ); document.write( "X=(20/7)/-4
\n" ); document.write( "X=(20/7)(-1/4)
\n" ); document.write( "X=-5/7
\n" ); document.write( "PROOF
\n" ); document.write( "5(-5/7)-2(-2/7)=-3
\n" ); document.write( "-25/7+4/7=-3
\n" ); document.write( "(-25+4)/7=-3
\n" ); document.write( "-21/7=-3
\n" ); document.write( "-3=-3\r
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