SOLUTION: solve the system of linear equations
x+y=-6
-x+y=6
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Question 1000839: solve the system of linear equations
x+y=-6
-x+y=6
Found 2 solutions by ikleyn, MathTherapy:
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
solve the system of linear equations
x+y=-6
-x+y=6
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Add the first equation and the second. You will get
2y = 0.
Hence, y = 0.
Substitute it into the first equation. You will get
x + 0 = -6,
x = -6.
Answer. x = -6, y = 0.
Answer by MathTherapy(10552) (Show Source): You can put this solution on YOUR website!
solve the system of linear equations
x+y=-6
-x+y=6
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