document.write( "Question 601458: use method of substitution to solve the system of linear equations.
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document.write( "7X+5Y=7/2
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document.write( "Y=2X-1 \n" );
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Algebra.Com's Answer #379815 by flame8855(424)![]() ![]() You can put this solution on YOUR website! y = 2x-1 \n" ); document.write( "7x+5y=7/2 \n" ); document.write( "7x+5(2x-1) = 7/2 \n" ); document.write( "17x= 17/2 \n" ); document.write( "x= 1/2 \n" ); document.write( "y=0 \n" ); document.write( " \n" ); document.write( " |