document.write( "Question 176009: Solve the system by substitution.\r
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document.write( "y=2x-3
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document.write( "y=x-2 \n" );
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Algebra.Com's Answer #131117 by Mathtut(3670)![]() ![]() ![]() You can put this solution on YOUR website! y=2x-3........eq 1 \n" ); document.write( "y=x-2.........eq 2 \n" ); document.write( ": \n" ); document.write( "so take the value of y from eq 2 and plug it into eq 1 \n" ); document.write( ": \n" ); document.write( "(x-2)=2x-3 \n" ); document.write( ": \n" ); document.write( " \n" ); document.write( ": \n" ); document.write( "now take x's found value of 1 and plug it back into either eq 1 or 2. I choose eq 2. \n" ); document.write( ": \n" ); document.write( " |