# Solve Using Matrices by Elimination -16x*1+12x*2=4 , 12x*1-9x*2=-3 ,
Simplify .
Simplify each term.
Multiply by .
Multiply by .
Simplify .
Simplify each term.
Multiply by .
Multiply by .
Subtract from .
Write the system of equations in matrix form.
Row reduce to eliminate one of the variables.
Perform the row operation on (row ) in order to convert some elements in the row to .
Replace (row ) with the row operation in order to convert some elements in the row to the desired value .
Replace (row ) with the actual values of the elements for the row operation .
Simplify (row ).
Perform the row operation on (row ) in order to convert some elements in the row to .
Replace (row ) with the row operation in order to convert some elements in the row to the desired value .
Replace (row ) with the actual values of the elements for the row operation .
Simplify (row ).
Use the result matrix to declare the final solutions to the system of equations.
Divide each term by and simplify.
Divide each term in by .
Cancel the common factor of .
Cancel the common factor.
Divide by .
The solution is the set of ordered pairs that makes the system true.
Solve Using Matrices by Elimination -16x*1+12x*2=4 , 12x*1-9x*2=-3

## Do you need help with your Math Task

We can help to solve your math questions

### Our Math Experts

They can help to solve your math problems ## Jack Prozo ## Mike Kristof Scroll to top