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GREYUIT [131]
3 years ago
8

Simplify the following expression 7d-9-6d-4

Mathematics
2 answers:
vodomira [7]3 years ago
6 0

Answer:

d-13

Step-by-step explanation:

We can simplify variables then numbers:

7d - 9 - 6d - 4.

7d - 6d - 9 - 4

d - 9 - 4

d - 13

kotykmax [81]3 years ago
3 0

See picture for answer.

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