Which of these strategies would eliminate a variable in the system of equations?
2x +...
Mathematics, 06.12.2019 07:31 babyskitt
Which of these strategies would eliminate a variable in the system of equations?
2x + 8y = -3
3x + 6y = -4
a: multiply the top equation by 333, multiply the bottom equation by -2−2minus, 2, then add the equations.
b: multiply the top equation by 333, multiply the bottom equation by 444, then subtract the bottom equation from the top equation.
c: multiply the top equation by -4−4minus, 4, multiply the bottom equation by 333, then add the equations.
Answers: 3
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