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Mila [183]
3 years ago
15

Sole w - 12 = -3 using mental math

Mathematics
2 answers:
kotykmax [81]3 years ago
3 0

Answer:

-15

Step-by-step explanation:

den301095 [7]3 years ago
3 0

Answer:

w=9

Step-by-step explanation:

w - 12 = -3

w-12+12=-3+12

w=9

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