Question

Linear equations are those equations in which highest power of the variables is _____.​

Answer 1

A linear equation is an equation where the highest power of the variable (usually x) is one. highest power of x is two. The solution to an equation is the value(s) of the variable that make the equation hold. E.g. 2 is the solution of the equation 2x + 1 = 5, since 2 × 2 + 1 = 5.