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Mathematics, 17.04.2021 03:00 quay39

In the following equations, what would you multiply the second equation to eliminate the "y"? *(PLEASE I WILL GIVE BRAINLIEST!!)

3x + y = 20
x + y = 12

1) -1

2) 1

3) -3

4) 3

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Answers: 3

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In the following equations, what would you multiply the second equation to eliminate the "y"? *(PLE...
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