SOLUTION: 2x-3y=-1 y= x -1

Question 604465: 2x-3y=-1
y= x -1
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
2 x -3 y = -1 .............1

1 x -1 y = 1 .............2
Eliminate y
multiply (1)by 1
Multiply (2) by -3
2 x -3 y = -1
-3 x + 3 y = -3
Add the two equations
-1 x = -4
/ -1
x = 4
plug value of x in (1)
2 x -3 y = -1
8 -3 y = -1
-3 y = -1 -8
-3 y = -9
y = 3
x=4,y=3

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