SOLUTION: solve the system by the substitution method 2x-3y=11 x-4y=0

Algebra ->  Linear-equations -> SOLUTION: solve the system by the substitution method 2x-3y=11 x-4y=0      Log On


   



Question 456787: solve the system by the substitution method
2x-3y=11
x-4y=0

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve the system by the substitution method
2x-3y=11
x-4y=0
-----------------
Solve for "x": x = 4y
----
Substitute for "x" and solve for "y":
2(4y)-3y = 11
8y-3y = 11
5y = 11
y = 11/5
------------
x = 4y = 4(11/5) = 44/5
------------------------------
Cheers,
Stan H.