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-Find the sum or difference 1. (5b-9) + (b+8) 2.(3m+5) - (6-5m) 3.(1-9z) + 3(z-2) 4.(7g-6) - (-3n-4)
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-Find the sum or difference

1. (5b-9) + (b+8)
2.(3m+5) - (6-5m)
3.(1-9z) + 3(z-2)
4.(7g-6) - (-3n-4)

User Ifschleife
by
8.1k points

1 Answer

5 votes
1. 6b-1
2.8m-1
3.-5-6z
4.7g-2+3n
User Tim Child
by
8.1k points
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