SOLUTION: 9x + 2y = 0 7/3y - 2x - 25/6 = 0 the lines represented by the equations above intersect at what point?

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: 9x + 2y = 0 7/3y - 2x - 25/6 = 0 the lines represented by the equations above intersect at what point?      Log On


   

Question 1097058: 9x + 2y = 0
7/3y - 2x - 25/6 = 0
the lines represented by the equations above intersect at what point?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
9x + 2y = 0
7/3y - 2x - 25/6 = 0

system%2814y-12x=25%2C9x%2B2y=0%29

system%289x%2B2y=0%2C-12x%2B14y=25%29

system%2863x%2B14y=0%2C-12x%2B14y=25%29


75x%2B0=-25
3x=-1
x=-1%2F3
-
2y=-9x
y=-9x%2F2
y=9%281%2F3%29%2F2
y=3%2F2
-
Intersection point: ( -1/3, 3/2 )