Solving one-step linear inequalities

All in One Place

Everything you need for better grades in university, high school and elementary.

Learn with Ease

Made in Canada with help for all provincial curriculums, so you can study in confidence.

Instant and Unlimited Help

Get the best tips, walkthroughs, and practice questions.

0/1
?
Intros
Lessons
  1. i) What is an inequality?
    ii) How to solve linear inequalities?
    iii) How to graph inequalities on a number line?
0/12
?
Examples
Lessons
  1. Solve.
    1. 7x637x \le 63
    2. 18x - \frac{1}{8}x > 5 - 5
    3. 3x1.33 \ge \frac{x}{{1.3}}
    4. 2.4x2.4x < 1.8 -1.8
  2. Determine if the solution is correct for each inequality.
    1. 21.4x21.4 - x < 17 17; x=8x = 8
    2. 25x5 - \frac{2}{5}x \le 5; x=2x = - 2
    3. 313x31 \ge - 3x; x=1.5x = 1.5
    4. 58x\frac{5}{8}x < 2.6 2.6; x=0.54x = 0.54
  3. In a pizza restaurant, you need to order a minimum of $30 of pizzas to get a free drink. If each pizza is $7.45, how many pizzas do you need to order to get the free drink?
    1. Use inequality to express the situation.
    2. Find the solution to the question.
  4. Anna wants to save up 15\frac{1}{5} of her total income each month. If she wants to save up $260 per month, how much money does she need to earn?
    1. Use an inequality to solve the question.
    2. Check your solution.
0%
?
Practice
Topic Notes
?
We learn how to solve one-step linear inequalities in this lesson. Besides typical math questions, we are going to see word problems related to one-step linear inequalities and money.