Mathematics, 06.03.2020 12:41 aksambo4707

Which of these strategies would eliminate a variable in the system of equations?
-7x+2y=5
3x-5y=-5
A. Add the equations
B. Multiply the top equation by 3, multiply the bottom equation by 7, then add the equations
C. Multiply the top equation by 5, multiply the bottom equation by 2, then add the equations.

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

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