Question 820627: Solve the systems of equations by substitution y=-x y=-2x
Answer by TimothyLamb(4379) (Show Source):
You can put this solution on YOUR website! ---
y = -x
y = -2x
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put the system into standard linear form:
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x + y = 0
2x + y = 0
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copy and paste the above standard form linear equations in to this solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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answer:
x= 0
y= 0
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Solve systems of linear equations up to 6-equations 6-variables:
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