Solve by graphing and solution x-y=-4 y=-x+2
1 answer:
Answer:
The solution is x=-1, y=3
The graph in the attached figure
Step-by-step explanation:
we have
----> equation A
----> equation B
Solve the system by graphing
Remember that the solution of a system of linear equations by graphing, is equal to the intersection point both graphs
using a graphing tool
The intersection point is (-1,3)
see the attached figure
therefore
The solution is x=-1, y=3
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