Mathematics, 15.07.2021 01:40, helpmegraduate40

You need to solve a system of equations. You decide to use the elimination method. Which of these is not allowed? 2x - 3y = 12 -x + 2y = 13
O A. Multiply the left side of equation 2 by 2. Then subtract the result from equation 1.
O B. Multiply equation 1 by 2 and equation 2 by 3. Then add the new equations.
C. Multiply equation 2 by-2. Then add the result to equation 1.

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You need to solve a system of equations. You decide to use the elimination method. Which of these is...