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Mathematics, 19.02.2021 22:50 kimlyn58p0wyn0

Which of these strategies will you use to eliminate a variable in the system? Explain your
8x+5y=-7
-7x+6y=-4
a. Multiply the top equation by y, then add the equations.
b. Multiply the bottom equation by 8, then add the equations.
C. Multiply the top equation by 6, multiply the bottom equation by -5, then add the
equations.

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