The sum of two numbers is 6. If we multiply first by 3 and add second number to it, we get 10. Form equations and solve by matrix method and ECT.

The sum of two numbers is 6. If we multiply first by 3 and add second

1.	The sum of two numbers is 6. If we multiply first by 3 and add second number to it, we get 10. Form equations and solve by matrix method and ECT.
Answer» The sum of two numbers is 6. If we multiply first by 3 and add second number to it, we get 10. Form equations and solve by matrix method and ECT.