# How do you find the derivative of #2x-1#?

##### 1 Answer

Mar 2, 2018

#### Explanation:

**Subtraction** Derivative rule:

Here, we can substitute:

**any** constant

So:

Thus, solved.

Mar 2, 2018

**Subtraction** Derivative rule:

Here, we can substitute:

**any** constant

So:

Thus, solved.

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