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10 votes
10 votes
x + 2y = -2-3x +2y = –10O I should add, and the Xs will be eliminated.O I should add, and the Ys will be eliminated.O I should subtract, and the Xs will be eliminated.O I should subtract, and the Ys will be eliminated.

User Pietro Nadalini
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1 Answer

21 votes
21 votes

Let's consider the system of equations:


x+2y=-2
-3x+2y=-10

If we subtract the second one from the first one we'll get


4x+0=\text{ 8}

Therefore, if you subtract the equations, the y's will be eliminated

User Ayanna
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