Answer:
8/3 or 2.667
Explanation:
6x+4=20
20-4= 16
6x/6=x
16/6=8/3 or 2.667
Answer: 4 is the number.
Step-by-step explanation: Let the number be represented by B.
6xB - 4 = 20
6B - 4 = 20
6B = 20+4
6B = 24
B = 24/6
B = 4
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