SOLUTION: Solve the system of linear equations. If a unique solution does not exist, state whether the system is inconsistent or dependent.
-x - y = 4
x - y = -8
Algebra.Com
Question 364077: Solve the system of linear equations. If a unique solution does not exist, state whether the system is inconsistent or dependent.
-x - y = 4
x - y = -8
Answer by amoresroy(361) (Show Source): You can put this solution on YOUR website!
-x - y = 4
x - y = -8
Add the 2 equations
0 - 2y = -4
y = 2
x - y = -8
x - 2 = -8
x = -6
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