Question

If ac-b= 1, then с equals

Answer 1

See below

Explanation:

Pre-Solving

We are given the following equation:

ac - b = 1

And we want to solve the equation for c.

We want to isolate c on one side.

Solving

To start, add b to both sides.

ac - b = 1

+b +b

_________________

ac = 1 + b

Now, divide both sides by a.

ac = 1 + b

÷a ÷a

_________________

`c = (1+b)/(a)`

This can also be written as:

`c = (1)/(a) + (b)/(a)`