Which of these strategies would eliminate a variable in the system of equations? { 2 x + 3 y = − 5 2 x − 3 y = 10 ⎩ ⎪ ⎪ ⎨ ⎪ ⎪ ⎧ 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 2 22, then add the equations.