Question 665544
EXAMPLE: YOU WILL THEN UNDERSTAND YOUR PROBLEMS BETTER
         2X+3Y=5
          X+Y=5
STEP(1)=======SOLVE ONE OF THE EQUATIONS X= OR Y=
          I SOLVED THE SECOND EQUATION
               X+Y=5
               Y=5-X
STEP(2)=======SUBSTITUTE THE SOLUTION IN STEP 1 INTO THE SECOND EQUATION
             2X+3Y=5
             2X+3(5-X)=5
STEP(3)=======SOLVE EQUATION
             2X+3(5-X)=5
             2X+15-3X=5
             -X+15=5
             -X=5-15
             X=10
STEP(4)===========
SOLVE THE FIRST VARIABLE
Y=5-X
Y=5-10
Y=-5
X=10,Y=-5
I HOPE THIS EXAMPLE REALLY HELP WITH YOUR WORK