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15 May, 17:00

Which of these strategies would eliminate a variable in the system of equations?

(2x + 3y = - 5

(x - 3y = 10

Choose all answers that apply:

Multiply the top equation by 2. then add the equations.

Subtract the bottom equation from the top equation.

Add the equations.

+2
Answers (2)
  1. 15 May, 17:06
    0
    Answer: 1) Subtract the bottom equation from the top equation. 2) Add the equations.

    Step-by-step explanation:

    1) This eliminates the x-variable. 2) This eliminates the y-variable.
  2. 15 May, 17:25
    0
    Gang nem 1400 shi on 1738/123
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Home » Mathematics » Which of these strategies would eliminate a variable in the system of equations? (2x + 3y = - 5 (x - 3y = 10 Choose all answers that apply: Multiply the top equation by 2. then add the equations. Subtract the bottom equation from the top equation.
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