Should you add or subtract these equations? `2x+y=12` x+y=10 helppp

asked Nov 4, 2022 141k views

24 votes

Should you add or subtract these equations? `2x+y=12` x+y=10

helppp

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12 votes

Answer:

I would subtract.

Explanation:

You need to do the opposite of what the sign says when doing equations.

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