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Mathematics, 19.02.2021 23:00 nallwly

Which of these strategies will you use to eliminate a variable in the system? Explain your
6x+5y=1
6x-5y=7
a. Subtract the bottom equation from the top equation.
b. Add the equations.
C. Multiply the top equation by 7, then subtract the bottom equation from the top
equation.

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Which of these strategies will you use to eliminate a variable in the system? Explain your
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