Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform. Join our Q&A platform to connect with experts dedicated to providing accurate answers to your questions in various fields.

Translate the sentence into an inequality.
The difference of twice a number and 7 is greater than -20 .
Use the variable b for the unknown number.