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x+2y=2x−5,x−y=3
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Solution
x=1,y=−2
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Solution steps
Solve by:
Solve by Gaussian elimination
Solve by Gaussian elimination
Solve by substitution
Solve by elimination
Solve by Cramer's rule
One step at a time
[
x+2y=2x−5
x−y=3
]
Arrange equation variables for elimination
[
−x+2y=−5
x−y=3
]
Write an augmented matrix with the coefficients and solutions