document.write( "Question 720256: Solve by using the elimination method, answer in an ordered pair. 5x-2y=9, 3x+4y=-5. P.s- If you can please show me maybe a simple way to go about doing these problems, or just show me the steps to help me with future problems. \n" ); document.write( "
Algebra.Com's Answer #441818 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! 5x-2y=9 \n" ); document.write( "3x+4y=-5 \n" ); document.write( "STEP (1)FIRST MULTIPLY YOUR FIRST EQUATION BY 2 \n" ); document.write( "AFTER THAT IT SHOULD LOOK LIKE THIS: \n" ); document.write( "10X-4Y=18 \n" ); document.write( "3X+4Y=-5 \n" ); document.write( "STEP(2)ADD THE TWO EQUATIONS TOGETHER TO ELIMINATE \n" ); document.write( "Y FROM THE SYSTEM \n" ); document.write( "13X=13 \n" ); document.write( "STEP(3)FIND X \n" ); document.write( "X=1 \n" ); document.write( "STEP(4)SUBSTITUTE THE VALUE FOR X INTO THE ORIGINAL \n" ); document.write( "EQUATION TO SOLVE Y \n" ); document.write( "5(1)-2Y=0 \n" ); document.write( "Y=-2 \n" ); document.write( "ANSWERS ARE==============X=1,,,,,,Y=-2 \n" ); document.write( "I HOPE THIS WILL HELP YOU OUT \n" ); document.write( " |