If a 0 then the equation is linear not quadratic as there is no ax² term. Or we can say that a linear equation that has only one variable is called a linear equation in one variable. F x 2x 3.
An equation in which the maximum degree of a term is one is called a linear equation.
Linear equations are also first-degree equations as it has the highest exponent of variables as 1. Y 2x 5 with a 2 and b 5 y -3x 2 with a -3 and b 2 and y 4x - 1 with a 4 and b -1 are other examples of linear equations. Linear maps such as. Linear equations are those equations that are of the first order.