SOLUTION: Hello can someone please help me with solving this problem. The directions are solve the following systems of equations by the substitution method. the problem is x-y=6

Question 948144: Hello can someone please help me with solving this problem. The directions are solve the following systems of equations by the substitution method. the problem is x-y=6
2x+y=0
I would really appreciate it if ya'll show me it step by step
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!

Pick either equation and solve for either variable in terms of the other variable. Substitute into
the other equation and solve for the single variable.

and .

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