I’m sure you’ve seen the greater/less than symbols before: < and > . In this section, we’ll be doing some more work with those symbols, as well as introducing the “greater/less-than-and-equal-to” symbols. Intro Graphing on a Number Line Writing out Inequalities from Number Lines Still have questions? Drop a comment below!
Tag: Section 6.3
6.3 Solving Linear Systems by Substitution
In the last section, we learned how to solve linear systems by addition. For this section, we’ll focus on solving using the substitution method. Like the name indicates, the substitution method requires you to find the value of one variable (either x or y) and then substitute it into the other equation, therefore solving the…
6.3 Solving Linear Quadratic Systems
Solving a non-linear system by substitution If you have any questions, feel free to leave them in the comment box down below!