2 years ago

Which expression is equivalent to 3x - -3y

Mathematics

2 answers:

Blizzard [7]2 years ago

7 0

3x+3y
The two minus signs cancel each out and you add it instead.

svp [43]2 years ago

4 0

Answer:

3x + 3y

Step-by-step explanation:

The two minus signs make a plus sign. Therefore, we replace the minus signs with a plus sign, getting 3x + 3y.

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Step-by-step explanation:

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