document.write( "Question 168299This question is from textbook Elementary and Intermediate Algebra
\n" ); document.write( ": Elementary and Intermediate Algebra, ISBN: 9780073533490
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\n" ); document.write( "Solve each system by substitution.
\n" ); document.write( "page 487 number 3\r
\n" ); document.write( "\n" ); document.write( "y=x-5
\n" ); document.write( "3x-4(y-2)=28-x
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Algebra.Com's Answer #124041 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
y=x-5
\n" ); document.write( "3x-4(y-2)=28-x\r
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\n" ); document.write( "substitute the 1st into the 2nd equation:
\n" ); document.write( "3x -4(x-5-2) = 28-x
\n" ); document.write( "3x -4(x-7) = 28-x
\n" ); document.write( "3x -4x + 28 = 28 -x
\n" ); document.write( "-x 28 = 28 - x
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\n" ); document.write( "This is true for all values of \"x\".
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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