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alexdok [17]
3 years ago
9

Find the missing value ​

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
8 0

Answer:

8

Step-by-step explanation:

Step 1: Set up equation

-1 = 7 - x

Step 2: Subtract 7 on both sides

-8 = -x

Step 3: Divide both sides by -1

x = 8

So 7 subtracted by 8 equals -1.

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