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motikmotik
3 years ago
12

8d + 4d when d = -2 Save me please

Mathematics
2 answers:
solniwko [45]3 years ago
7 0

Answer:

-24

Step-by-step explanation:

All you have to do is plug -2 in for d

8(-2) + 4(-2) = -24

(a positive times a negative equals a negative)

VLD [36.1K]3 years ago
3 0

Answer:

-24

Step-by-step explanation:

8d + 4d

Combine like terms

12d

Let d = -2

12 * -2

-24

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Answer:

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Step-by-step explanation:

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