SOLUTION: Solve the system of equations by graphing x=-y;x+y=1

Question 828700: Solve the system of equations by graphing x=-y;x+y=1
Answer by TimothyLamb(4379) (Show Source): You can put this solution on YOUR website!
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x=-y
x+y=1
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put the system of linear equations into standard form:
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x + y = 0
x + y = 1
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copy and paste the above linear system in standard form into this matrix-method solver:
https://sooeet.com/math/system-of-linear-equations-solver.php
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solution:
This linear system is singular. It has no solution
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system matrix
1 1
1 1
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determinant of system matrix = 0
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graph:
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y=-x
y=1-x
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Solve and graph linear equations:
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Solve quadratic equations, quadratic formula:
https://sooeet.com/math/quadratic-formula-solver.php
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Solve systems of linear equations up to 6-equations 6-variables:
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