Mathematics, 03.02.2021 19:20 erick7123
Jessica and Lucy are working on another systems of equations problem. This time, they have to solve this system of equations.
2x + 4y = 12
x + 3y = 15
The instructions say they must use elimination to solve the system.
Jessica says they should multiply the second equation by 2.
Lucy says they should multiply the second equation by -2.
Which one is correct?
Answers: 3
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Jessica and Lucy are working on another systems of equations problem. This time, they have to solve...
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