document.write( "Question 65547: Solve each of the following systems by graphing.
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document.write( "(10) 2x – y = 4
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document.write( " 2x –y = 6
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document.write( "Solve each of the following systems by addition. If a unique solution does not exist, state whether the system is inconsistent or dependent.
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document.write( "(12) 2x +3y = 1
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document.write( " 5x + 3y = 16
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Algebra.Com's Answer #46100 by tanimachatterjee(60)![]() ![]() ![]() You can put this solution on YOUR website! 10(2x)-y=4 \n" ); document.write( "2x-y=6 \n" ); document.write( "20x -y=4 ---------------(1) \n" ); document.write( "-2x+y=-6 ----------------(2) \n" ); document.write( "=18x =-2 \n" ); document.write( "x =-2/18 \n" ); document.write( " x=-1/9 \n" ); document.write( "substitute the value of x in equ 2\r \n" ); document.write( "\n" ); document.write( "-2x+y=6 \n" ); document.write( "-2(-1/9)+y= -6 \n" ); document.write( "+2/9+y =-6 \n" ); document.write( "y=-6-2/9 \n" ); document.write( "y=-56/9 \n" ); document.write( "y=6.22\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y=6.66 \n" ); document.write( " \n" ); document.write( " |