SOLUTION: 3x+2y=0 9x-24=2y

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Question 562953: 3x+2y=0
9x-24=2y

Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
3 x + 2 y = 0 .............1
9 x -2 y = 24 .............2
Eliminate y
multiply (1)by 1
Multiply (2) by 1
3 x 2 y = 0
9 x -2 y = 24
Add the two equations
12 x = 24
/ 12
x = 2
plug value of x in (1)
3 x + 2 y = 0
6 + 2 y = 0
2 y = 0
2 y = -6
y = -3