SOLUTION: please help verify that the values of the variables listed are solutions of the system of equations.
( x+y=2
x-y=-10
x=-4,y=6
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-> SOLUTION: please help verify that the values of the variables listed are solutions of the system of equations.
( x+y=2
x-y=-10
x=-4,y=6
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Question 618808: please help verify that the values of the variables listed are solutions of the system of equations.
( x+y=2
x-y=-10
x=-4,y=6 Answer by solver91311(24713) (Show Source):
Substitute the given values into each of the equations and do the indicated arithmetic. If the result is a true statement in BOTH cases, then the given values are a solution to the system of equations. Otherwise, not.
John
My calculator said it, I believe it, that settles it
