document.write( "Question 1034353: solve by elimination the first part is 2x+y=6 the second part of the equation is -4x+3y=-22 answer using (__,___) \n" ); document.write( "
Algebra.Com's Answer #648966 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Okay, from \n" ); document.write( "-4x+3y=-22 and \n" ); document.write( "2x+y=6 \n" ); document.write( "let us multiply the second one by two and add it to the first one...we get \n" ); document.write( "-4x + 3y = -22 \n" ); document.write( "4x + 2y = 12 \n" ); document.write( "----------------- \n" ); document.write( "5y = -10 \n" ); document.write( "y = -2 \n" ); document.write( "Plugging in to the second one we get \n" ); document.write( "2x - 2 = 6 \n" ); document.write( "2x = 8 \n" ); document.write( "x = 4 \n" ); document.write( "Solution is (4, -2) \n" ); document.write( " |