document.write( "Question 635586: solve the following system of equation 2x-3y=13 and 5x+2y=4 \n" ); document.write( "
Algebra.Com's Answer #400407 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! solve the following system of equation \n" ); document.write( "2x-3y=13 \n" ); document.write( "5x+2y=4 \n" ); document.write( "------ \n" ); document.write( "Multiply 1st by 5 \n" ); document.write( "Multiply 2nd by 2 \n" ); document.write( "------- \n" ); document.write( "10x - 15y = 65 \n" ); document.write( "10x + 4y = 8 \n" ); document.write( "--- \n" ); document.write( "Subtract and solve for \"y\": \n" ); document.write( "19y = -57 \n" ); document.write( "y = -3 \n" ); document.write( "---- \n" ); document.write( "Solve for \"x\": \n" ); document.write( "2x - 3y = 13 \n" ); document.write( "2x + 9 = 13 \n" ); document.write( "2x = 4 \n" ); document.write( "x = 2 \n" ); document.write( "------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |