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Dont delete the answer because i have 20 min left

Dont delete the answer because i have 20 min left-example-1
User Sammy
by
5.3k points

1 Answer

9 votes

Answer:

8=4

16=12

24=20

Step-by-step explanation:

Easy way to do it is just to work backwords.

put the number in the 'r' column in the equation,

Minus 4 from it rather than add 4, this will give you S

User Duce
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4.7k points