In a linear equation, the _________ power of the variable appearing in the equation is one.
Linear Equation: Linear equations are a combination of both constants and variables. The linear equations in one variable is an equation which can be expressed in the form , where and are integers, is a variable and the equation has only one solution. The linear equation has the highest exponent of variables as and has only one variable.
For example, is a linear equation having a single variable in it.
Therefore, this equation has only one solution, which is and the variable of the this equation is having highest power as .
Hence, in a linear equation, the highest power of the variable appearing in the equation is one.