سِڌِر مساواتُن جو سرشتو: جي ورجائن ۾ تفاوت

Keep in mind that the pictures above show only the most common case. It is possible for a system of two equations and two unknowns to have no solution (if the two lines are parallel), or for a system of three equations and two unknowns to be solvable (if the three lines intersect at a single point). In general, a system of linear equations may behave differently than expected if the equations are '''[[linear independence|linearly dependent]]''', or if two or more of the equations are '''inconsistent'''.
== خاصيتون ==
The equations of a linear system are '''independent''' if none of the equations can be derived algebraically from the others. When the equations are independent, each equation contains new information about the variables, and removing any of the equations increases the size of the solution set. For linear equations, logical independence is the same as [[linear independence]].