Both the substitution method and the linear combinations method (or elimination method) are techniques used to solve systems of linear equations. In the substitution method, one equation is solved for one variable, which is then substituted into the other equation. In contrast, the linear combinations method involves adding or subtracting equations to eliminate one variable, allowing for the direct solution of the remaining variable. While both methods aim to find the same solution, they differ in their approach to manipulating the equations.
well,both are different methods but the answers are same.
X + y = z
by elimination,substitution or through the matrix method.
By the substitution method By the elimination method By plotting them on a graph
linear
well,both are different methods but the answers are same.
X + y = z
By elimination and substitution
by elimination,substitution or through the matrix method.
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There are no disadvantages. There are three main ways to solve linear equations which are: substitution, graphing, and elimination. The method that is most appropriate can be found by looking at the equation.
Elimination and substitution are two methods.
Linear equations are a tiny subset of functions. Linear equations are simple, continuous functions.
By the substitution method By the elimination method By plotting them on a graph
linear
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Elimination and substitution are two methods.