Linear Equations Solver

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Linear equations are equations which consist of variables and constants; however the highest exponent of the variable is only 1. A linear equation can consist of more than one variable as well, and to find the value of the variables there are different methods. To solve a linear equation with a single variable, we carry out inverse operations to get the variable all by itself, and then we calculate its value. Linear equations are simple and easy, and with the right method they can solved very quickly.
 
Example 1: Solve the given linear equation, x + 2 = 6 to find the value of ‘x’.
Given linear equation: x + 2 = 6
In order to find the value of ‘x’, we first have to get rid of ‘2’ on its side.
This implies, subtract 2 on both sides of the equation.
This gives: x + 2 – 2 = 6 – 2.
So, x = 6 – 2 ==> x = 4.
Therefore the value of the variable ‘x’ in the given equation is 4.
 
 
Example 2: Solve the given linear equation, x – 5 = 12 to find the value of ‘x’.
Given linear equation: x – 5 = 12
In order to find the value of ‘x’, we first have to get rid of ‘5’ on its side.
This implies, add 5 on both sides of the equation.
This gives: x – 5 + 5 = 12 + 5.
So, x = 17 ==> x = 17.
Therefore the value of the variable ‘x’ in the given equation is 17.

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