SOLUTION: which expression can be substituted for x in the top equation of the system below to solve the system by substitution? 2x+10y=1 x-4y=-4

Algebra ->  Coordinate Systems and Linear Equations  -> Lessons -> SOLUTION: which expression can be substituted for x in the top equation of the system below to solve the system by substitution? 2x+10y=1 x-4y=-4       Log On


   

Question 208021: which expression can be substituted for x in the top equation of the system below to solve the system by substitution?
2x+10y=1
x-4y=-4
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
which expression can be substituted for x in the top equation of the system below to solve the system by substitution?
2x+10y=1
x-4y=-4
---------------------
Solve the 2nd equation for "x":
x = 4y-4
==================
Cheers,
Stan H.