# SOLUTION: AFTER SOLVING A SYSTEM OF LINEAR EQUATIONS, HOW CAN YOU CHECK YOUR ANSWER TO DETERMINE WHETHER IT IS CORRECT? please demonstrate the process by checking an answer for a set of equa

Algebra ->  Algebra  -> Coordinate Systems and Linear Equations -> SOLUTION: AFTER SOLVING A SYSTEM OF LINEAR EQUATIONS, HOW CAN YOU CHECK YOUR ANSWER TO DETERMINE WHETHER IT IS CORRECT? please demonstrate the process by checking an answer for a set of equa      Log On

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 Question 437190: AFTER SOLVING A SYSTEM OF LINEAR EQUATIONS, HOW CAN YOU CHECK YOUR ANSWER TO DETERMINE WHETHER IT IS CORRECT? please demonstrate the process by checking an answer for a set of equations (that you have created) THANK YOU ! Answer by mananth(12270)   (Show Source): You can put this solution on YOUR website!3x+2y=4 .............1 5x+2y=8 .............2 Eliminate y multiply (1)by -1 Multiply (2) by 1 -3x-2y= -4 5x+2y=8 Add the two equations 2x=4 /2 x=2 plug value of x in (1) 3x+2y=4 6+2y=4 2y=4-6 2y=-2 y=-1 CHECK plug the value of x & y in any equation from above 3x+2y=4 6-2=4 4=4