Mathematics, 08.12.2020 01:00 Coscutt
Which of these strategies would eliminate a variable in the system of equations?
-x+6y=8
7x -y = -2
Choose all answers that apply:
(Choice A)
A Multiply the bottom equation by 6, then subtract the bottom equation from the top equation.
(Choice B)
B Add the equations.
(Choice C)
C Multiply the top equation by 7, then add the equations.
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Which of these strategies would eliminate a variable in the system of equations?
-x+6y=8
7x...
7x...
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