Linear

Linear Equations in One variable

Methods of solving

Methods:

• Trial and Error

• Inverse operations

• Transposition method

Trial and Error method

Here the person has to guess the value of the variable that will satisfy the equation. In first attempt, if the answer is wrong, he has to try to guess another value and this process continues until he is able to guess the right answer.

Example

3 (x + 5) + 1 = 7 (2x - 4)