document.write( "Question 601366: USE METHOD OF SUBSTITUTION TO SOLVE SYSTEM OF LINEAR EQUATION
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document.write( "7X+5Y=7/6
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document.write( "Y=6X-1 \n" );
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Algebra.Com's Answer #379752 by lawdej(58)![]() ![]() You can put this solution on YOUR website! 7X+5Y=7/6 \n" ); document.write( "Y=6X-1 \n" ); document.write( "substitute the second one to the first equation \n" ); document.write( " 7x+5(6x-1)=7/6 \n" ); document.write( " 7x+30x-5=7/6 \n" ); document.write( " 37x=7/6+5 \n" ); document.write( " 37x=37/6 \n" ); document.write( " x=1/6 \n" ); document.write( "to find the value of y substitute x=1/6 to y=6x-1 \n" ); document.write( " y= 6(1/6)-1 \n" ); document.write( " y=1-1 \n" ); document.write( " y=0 \n" ); document.write( " |