Question

How do you solve for c: Q = 2c + 1?

Answer 1

`c = (Q-1)/2`

Here's how I did it:

Explanation:

`Q = 2c + 1`

To solve for `c`, we need to make `c` alone. In order to do that, we have to do a couple of steps.

First, let's subtract `1` from both sides of the equation:
`Q - 1 = 2c`

Now, let's divide both sides by `2`:
`(Q-1)/2 = c`

So `c = (Q-1)/2`