document.write( "Question 1030117: solve by substitution x=y-1, the second part of the equation is 4x+y=12 answer with (___,___) \n" ); document.write( "
Algebra.Com's Answer #645019 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve by substitution x=y-1, the second equation is 4x+y=12 \n" ); document.write( " answer with (___,___) \n" ); document.write( "------- \n" ); document.write( "Substitute for \"x\" and solve for \"y\":: \n" ); document.write( "4(y-1) + y = 12 \n" ); document.write( "------- \n" ); document.write( "5y - 4 = 12 \n" ); document.write( "5y = 16 \n" ); document.write( "y = 3 1/5 \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------ \n" ); document.write( " |