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SashulF [63]
3 years ago
8

Simplify (7x) - (-2x). A.-9x B.-5x C.9x D.5x

Mathematics
1 answer:
dexar [7]3 years ago
6 0

Answer:

Step-by-step explanation:

7x - (-2x) = 7x + 2x

              = 9x

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