document.write( "Question 375300: Solve the system by the substitution method. Determine whether the equations are independent, dependent, or inconsistent.
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document.write( "3y - x = 5
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document.write( "-x + 2y = -4 \n" );
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Algebra.Com's Answer #266878 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 3y - x = 5 \n" ); document.write( "x= 3y-5 \n" ); document.write( "-x + 2y = -4 \n" ); document.write( "plug value of x \n" ); document.write( "-(3y-5)+2y=-4 \n" ); document.write( "-3y+5+2y=-4 \n" ); document.write( "-y+5=-4 \n" ); document.write( "-5 \n" ); document.write( "-y=-4 -5 \n" ); document.write( "-y=-9 \n" ); document.write( "y=9 \n" ); document.write( "... \n" ); document.write( "plug value of y in 1 \n" ); document.write( "3*(9)-x=5 \n" ); document.write( "27-x=5 \n" ); document.write( "x=22 \n" ); document.write( "... \n" ); document.write( "m.ananth@hotmail.ca \n" ); document.write( " \n" ); document.write( " |