Best Answer

To solve using matrices, you're usually given a set of 2 or more linear equations. Once you have that, isolate the variables and write numerically in the form of a matrix, dividing the right side from the left. Ex. : 2x + 3y = 7; 4x - y = 2 Isolating variables: [2 3 | 7]

[4 -1 | 2] From there onwards, it should be easy to solve.

Q: How do you solve a linear problem using a matrix?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

You can solve the system of equations with three variables using the substitute method, or using matrix operations.

When you construct and use a table to solve a problem, you are using a numerical approach.

4

There is no simple answer. Sometimes, the nature of one of the equations lends itself to the substitution method but at other times, elimination is better. If they are non-linear equations, and there is an easy substitution then that is the best approach. With linear equations, using the inverse matrix is the fastest method.

Cramer's Rule is a method for using Matrix manipulation to find solutions to sets of Linear equations.

Related questions

Solve the problem using the + sign for the variable. Then solve the problem using the - sign for the variable. Report your answer as the answer that you got using + or the answer that you got using -.

You can solve the system of equations with three variables using the substitute method, or using matrix operations.

you cant

The answer depends on that the problem is!

Dynamic programming (DP) has been used to solve a wide range of optimizationproblemsWhen solving a problem using linear programming, specific inequalities involving the inputs are found and then an attempt is made to maximize (or minimize) some linear function of the inputs.

When you construct and use a table to solve a problem, you are using a numerical approach.

4

Linear scales do not reveal the relation to the whole.

There is no simple answer. Sometimes, the nature of one of the equations lends itself to the substitution method but at other times, elimination is better. If they are non-linear equations, and there is an easy substitution then that is the best approach. With linear equations, using the inverse matrix is the fastest method.

Ask you math professor

Cramer's Rule is a method for using Matrix manipulation to find solutions to sets of Linear equations.

If it is a linear function, it is quite easy to solve the equation explicitly, using standard methods of equation-solving. For example, if you have "y" as a function of "x", you would have to solve the variable for "x".