I think of a number subtract three then multiply by four

According to the given statement the expression will be "4x-12".

Let,

When "3" is subtracted from the number "x", we get

→

and,

When "x-3" is multiply by "4", we get

→

After solving the brackets, we get    

→

Thus the answer above is correct.

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Step-by-step explanation:

To solve this

We have

Let the number think of b x

Three subtracted from the number will be

x-3

Then multiply by 4

4(x-3)

Open d brackets

4x-12