document.write( "Question 64719: ok i need help with this problem:
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document.write( "1x+2y=2
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document.write( "-4x+3y=25
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document.write( "using the elimination process \n" );
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Algebra.Com's Answer #45277 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! -4X+3Y=25 NOW MULTIPLY THE OTHER EQUATION BY 4 WE GET \n" ); document.write( "4X+8Y=8 NOW ADD \n" ); document.write( "-------------------------------------- \n" ); document.write( "11Y=33 \n" ); document.write( "Y=33/11 \n" ); document.write( "Y=3 SOLUTION \n" ); document.write( "SUBSTITUTING 3 FOR Y WE GET \n" ); document.write( "4X+8*3=8 \n" ); document.write( "4X+24=8 \n" ); document.write( "4X=-24+8 \n" ); document.write( "4X=-16 \n" ); document.write( "X=-16/4 \n" ); document.write( "X=-4 SOLUTION \n" ); document.write( "PROOF \n" ); document.write( "-4*-4+3*3=25 \n" ); document.write( "16+9=25 \n" ); document.write( "25=25 \n" ); document.write( " |