How do you solve 0.01x - 4.23\geq 0?

1 Answer
Jul 3, 2017

See a solution process below:

Explanation:

Step 1) Add color(red)(4.23) to each side of the inequality to isolate the x term while keeping the inequality balanced:

0.01x - 4.23 + color(red)(4.23) >= 0 + color(red)(4.23)

0.01x - 0 >= 4.23

0.01x >= 4.23

Step 2) divide each side of the inequality by color(red)(0.01) to solve for x while keeping the inequality balanced:

(0.01x)/color(red)(0.01) >= 4.23/color(red)(0.01)

(color(red)(cancel(color(black)(0.01)))x)/cancel(color(red)(0.01)) >= 423

x >= 423