Question

linear equation has only ___ solution, which is called its root. ​

Answer 1

Answer:

Solution of linear equation or Root of linear equation: The value of the variable which makes left hand side equal to right hand side in the given equation is called the solution or the root of the equation. If we put x = 3, then L.H.S. is 3 + 1 which is equal to R.H.S. 2. 5x - 2 = 3x - 4 is a linear equation.