document.write( "Question 406332: I have a question about linear systems using substitution.
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document.write( "How do solve:
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document.write( "x=6-4y
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document.write( "and
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document.write( "2x-3y=1
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document.write( "
Algebra.Com's Answer #286759 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! systems using substitution. \n" ); document.write( "How do solve: \n" ); document.write( "x=6-4y \n" ); document.write( "and \n" ); document.write( "2x-3y=1 \n" ); document.write( "---- \n" ); document.write( "Substitute for \"x\" and solve for \"y\": \n" ); document.write( "2(6-4y)-3y = 1 \n" ); document.write( "12-8y-3y = 1 \n" ); document.write( "12-11y = 1 \n" ); document.write( "-11y = -11 \n" ); document.write( "y = 1 \n" ); document.write( "--- \n" ); document.write( "Now solve for \"x\": \n" ); document.write( "x = 6-4y \n" ); document.write( "x = 6-4*1 \n" ); document.write( "x = 2 \n" ); document.write( "========== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=========== \n" ); document.write( " |