document.write( "Question 246572: Solve each system by substitution. Determine whether the
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document.write( "equations are independent, dependent, or inconsistent. Can you please help me to solve this equation\r
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document.write( "y= -3x+19
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document.write( "y=2x-1 \n" );
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Algebra.Com's Answer #180008 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve each system by substitution. Determine whether the \n" ); document.write( "equations are independent, dependent, or inconsistent. Can you please help me to solve this equation \n" ); document.write( "y=-3x+19 \n" ); document.write( "y=2x-1 \n" ); document.write( "------------------- \n" ); document.write( "The slopes are different so the lines meet at a \n" ); document.write( "point, so the system is consistent. \n" ); document.write( "----------------------------------- \n" ); document.write( "Substitute y = 2x-1 into the 1st equation and solve for \"x:\r \n" ); document.write( "\n" ); document.write( "2x-1 = -3x+19 \n" ); document.write( "5x = 20 \n" ); document.write( "x = 4 \n" ); document.write( "--------------- \n" ); document.write( "Since y = 2x-1, y = 2*4-1, y = 7 \n" ); document.write( "===================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |