Question

I need help quick with this question

Answer 1

Bisect: To divide something such as a line or angle into two sections of the same length.

This means that length
`AB` = length
`BC`. Set up the equation:

`2x - 3 = x + 4`

Let's simplify the variables. First have -3 and x switch places:

`2x - x = 4 + 3`

Which leaves you with

`x = 7`

You are left with x = 7. Plug in the value of x below:

`2(7) - 3 = (7) + 4`

=
`14 - 3 = 7 + 4`

Which means that line
`AB` has a length of 11 units.