When x increases y increases twice as fast so we need 2x. Linear equations can always be manipulated to take this form. Ii x y510 0.
When x increases y increases twice as fast so we need 2x.
Videos Notes Formulae. Solving linear equations Forming using and solving equations are skills needed in many different situations. An equation that can be of the form ax by c 0 where a b and c are real numbers and a and b are not both zero is called a linear equation in two variables x and y. Welcome to level one linear equations.