ibriley333 ibriley333

15-10-2020
Mathematics

contestada

What is the solution of this linear system? 3x+y=-2 y=-x+4 A. (–3, 7) B. (0, –2) C. (0, 4) D. (2, –8)

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allyson58 allyson58

15-10-2020

It should be A. Find this by plugging the second equation into the first one. Then, try out each x-value from the answers to see which one makes sense

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