3 years ago

In the elimination method, what would you do if you had the variable u want to cancel out, but they are the same sign.

2 answers:

o-na [289]3 years ago

7 0

You can pick one equation and multiply by -1 to change the sign.

____ [38]3 years ago

6 0

IN the example you have up, yes you would subtract the two 3ys but if they were doth negative, then you would add the two 3ys.

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Answer

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azamat

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