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Question

Solve the system by graphing
2x+y=4
2x+y=2
15 years ago

Answers

drwls
We don't do graphs. I assume you know how to graph an equation. Plot both of these equations on the same (x,y) graph. Where the lines intersect is the solution. Read off the corresponding x and y value.

In your case, there is no solution because the two lines will be parallel.
15 years ago

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