Examine this system of linear equations.

Mathematics

2 answers:

Gwar [14]3 years ago

5 0

Answer:

4, -3

Step-by-step explanation:

Lemur [1.5K]3 years ago

3 0

Answer:

(1,3)

Step-by-step explanation:

1. Solve y-x=2 for x. You should get y=x+2.

2. Substitute that for y in the other equation. the equation should now look like this:

x+x+2=4

3. Simplify: you should find that you get 2x=2. Simplify once more. You should get that x=1.

4. Substitute into first original equation. This should look like this: y-1=2

5. Solve: y=3

Answer: (1,3)

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gavmur [86]

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Step-by-step explanation:

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