Question 299036: solve the following system of equations.
1/3x + 1/6y = 0
1/2x - 1/4y = 2
a)(0,0)
b)(2,-4)
c)(1,-2)
d)(1/2, -6/5)
thanks!!!!!!!!!!!!!!!
Answer by stanbon(75887)   (Show Source):
You can put this solution on YOUR website! solve the following system of equations.
1/3x + 1/6y = 0
1/2x - 1/4y = 2
-----
Get rid of the fractions:
2x + y = 0
2x - y = 4
----
Add and solve for "x"
4x = 4
x = 1
-----
Substitute for "x" and solve for "y":
2*1 + y = 0
y = -2
Ans: c
---------------------
Cheers,
Stan H.
=====================
a)(0,0)
b)(2,-4)
c)(1,-2)
d)(1/2, -6/5)
|
|
|
