Mathematics for IGCSE & O level - Equations (Section 7 - No. 29)
When solving a linear equation, what is the goal?
To have the variable on both sides of the equation
To isolate the variable on one side of the equation
To get the equation in the form of a fraction
To simplify the constant terms
Explication
The aim is to isolate the variable on one side of the equation, so you can determine the value of the variable.