Mathematics, 03.03.2020 18:21 megs87
Which of these strategies would eliminate a variable in the system of equations? \begin{cases} 2x + 3y = -5 2x - 3y = 10 \end{cases} ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 2x+3y=−5 2x−3y=10 Choose all answers that apply: Choose all answers that apply: (Choice A) A Add the equations. (Choice B) B Subtract the bottom equation from the top equation. (Choice C) C Multiply the top equation by 222, then add the equations.
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Which of these strategies would eliminate a variable in the system of equations? \begin{cases} 2x +...
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