document.write( "Question 91845: please can you help with this problem 2y-x =3 x=3y-5 university of phoenix elementary and intermidiate algebra
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Algebra.Com's Answer #66704 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 2y-x =3 \n" ); document.write( "x=3y-5 \n" ); document.write( "------------ \n" ); document.write( "Rearrange the equations: \n" ); document.write( "-x+2y=3 \n" ); document.write( "x -3y=-5 \n" ); document.write( "----------- \n" ); document.write( "Add the two equations to get: \n" ); document.write( "-y=-2 \n" ); document.write( "y=2 \n" ); document.write( "-------- \n" ); document.write( "Substitute into x=3y-5 to solve for \"x\": \n" ); document.write( "x = 3*2-5 \n" ); document.write( "x=1 \n" ); document.write( "============ \n" ); document.write( "Solution: x=1,y=2 \n" ); document.write( "============= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |