3 years ago

Help me please with explanation!(All questions answer)

Mathematics

1 answer:

Lerok [7]3 years ago

3 0

Answer:

Step-by-step explanation:

Let the number=x

double=2x

add 6

2x+6

divide by 2

(2x+6)/2=x+3

subtract 3

x+3-3=x

which is the original number

(2x+6)/2-3=x+3-3=x

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