SOLUTION: Systems of equations can be solved by graphing or by using substitution or elimination. y = x + 5 and x + y = -2 which method would you use?

SOLUTION: Systems of equations can be solved by graphing or by using substitution or elimination. y = x + 5 and x + y = -2 which method would you use?

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Question 480044: Systems of equations can be solved by graphing or by using substitution or elimination.
y = x + 5 and x + y = -2 which method would you use?
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!

I think better to use the substitute method
substitute into the second equation

substitute into the first equation of the system

Answer (-3.5,1.5)
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