Mathematics, 06.07.2020 19:01 lol15arec001

Which of these strategies would eliminate a variable in the system of equations?
-7x + 2y = 5
3x - 5y = -5
Choose all answers that apply:
Multiply the top equation by 3, multiply the bottom
equation by 7, then add the equations.
Multiply the top equation by 5, multiply the bottom
equation by 2, then add the equations.
Add the equations.

Answers: 2

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Which of these strategies would eliminate a variable in the system of equations?
-7x + 2y = 5...

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