How do you solve - 23x - 18 = 0?

1 Answer
Mar 9, 2018

See a solution process below:

Explanation:

First, add color(red)(18) to each side of the equation to isolate the x term while keeping the equation balanced:

-23x - 18 + color(red)(18) = 0 + color(red)(18)

-23x - 0 = 18

-23x = 18

Now, divide each side of the equation by color(red)(-23) to solve for x while keeping the equation balanced:

(-23x)/color(red)(-23) = 18/color(red)(-23)

(color(red)(cancel(color(black)(-23)))x)/cancel(color(red)(-23)) = -18/23

x = -18/23