https://sb2019.samweber.biz/story.php?title=simply-click-the-following-article-3 linear formulas might possess either 1 or 2 variables. An example of a straight equation in one variable is 3x 2 = 6. Within this equation, the variable is x. An instance of a linear formula in two variables is actually 3x 2y = 6. The two variables are actually x and y. Thu, 27 Jun 2019 08:06:42 UTC en