SOLUTION: Solve the following system of linear equations by graphing. (If the system has no solution, enter NONE for each answer. If the system is dependent, enter INFINITELY MANY for each a

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Solve the following system of linear equations by graphing. (If the system has no solution, enter NONE for each answer. If the system is dependent, enter INFINITELY MANY for each a      Log On


   

Question 421174: Solve the following system of linear equations by graphing. (If the system has no solution, enter NONE for each answer. If the system is dependent, enter INFINITELY MANY for each answer.)
3x+y=0
x-3y=0
x = ?
y = ?
pls show me the steps
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
3x+y=0
x-3y=0
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Multiply thru 1st by 3 to get:
9x+3y = 0
x -3y = 0
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Add and solve for "x":
10x = 0
x = 0
solve for "y":
3x+y = 0
0+y = 0
y = 0
====================
x = 0
y = 0
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Cheers,
Stan H.