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leva [86]
4 years ago
10

Simplify the expression. 4d+9−d−8

Mathematics
2 answers:
skad [1K]4 years ago
8 0
4d + 9 - d - 8 = (4d - d) + (9 - 8) = d(4 - 1) + 1 = 3d + 1
riadik2000 [5.3K]4 years ago
5 0

Answer:

3d+1

Step-by-step explanation:

4d+9-d-8

4d-d+9-8

3d+9-8

3d+1

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