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In algebra (grade 7) :- what does + and - make? what does + and + make? what does - and + make? what does - and - make?
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In algebra (grade 7) :-

what does + and - make?
what does + and + make?
what does - and + make?
what does - and - make?

User Paulo Taylor
by
4.3k points

1 Answer

5 votes
1) -
2) +
3) -
4) +

Whenever the signs are opposite, it’s negative. Whenever signs are same, it’s positive.
User Mikushi
by
3.9k points
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