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Solve the system of equations I need some tutoring on the graph because it is saying it is not correct what i don’t understand is the y=-x how do we find the values

Solve the system of equations I need some tutoring on the graph because it is saying-example-1
User Andrey Marchuk
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1 Answer

19 votes
19 votes

To solve the system:


\begin{cases}y=-x \\ y=-2x+2\end{cases}

By graphing, we need to graph each line. The point where both graphs intercept, will be the solution of the system. This is:

Thus, the solution of the system is (2,-2).

Solve the system of equations I need some tutoring on the graph because it is saying-example-1
User Zono
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2.7k points