If you're enjoying this GMAT video course, help spread the word on Twitter.
- Video Course
- Video Course Overview
- General GMAT Strategies - 7 videos (free)
- Data Sufficiency - 16 videos (free)
- Arithmetic - 38 videos
- Powers and Roots - 36 videos
- Algebra and Equation Solving - 73 videos
- Word Problems - 48 videos
- Geometry - 42 videos
- Integer Properties - 38 videos
- Statistics - 20 videos
- Counting - 27 videos
- Probability - 23 videos
- Analytical Writing Assessment - 5 videos (free)
- Reading Comprehension - 10 videos (free)
- Critical Reasoning - 38 videos
- Sentence Correction - 70 videos
- Integrated Reasoning - 17 videos
- Study Guide
- Blog
- Philosophy
- Office Hours
- Extras
- Prices
Comment on Find Integer x
Hello. If we conclude that X
Kindly clear my confusion.
The keyword here is "integer.
The keyword here is "integer." If x is an integer, AND -4 < x < -2.5, then x must equal -3
Hi, quick question:
Can you further explain why -2 was divided among the inequality? I distributed -2 first. Thanks!
Your method works too.
Your method works too.
I just decided to eliminate the -2 (through division) from the start.
For the first example of -3<
That's a perfectly valid
That's a perfectly valid approach. It only takes 1 more (very small) step than the approach I took in the video.