Question 5 On problem #18, which variable will be the easiest to isolate in order to solve the system using substitution? A: x, in the top equation B: y. in the top equation C: …

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Nrako · Answer 1 · 2021-01-31T05:45:24+0000

The answer is B because you would subtract 2x so the -y is by itself and then since there is a invisible -1 in front of the y you would divide everything by that -1 giving you the answer y=2x + 7 and you can just substitute that equation in for y in the bottom equation

Question 5 On problem #18, which variable will be the easiest to isolate in order to solve the system using substitution? A: x, in the top equation B: y. in the top equation C: …

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