Question

A system of equation can be solved by which of the following methods?

select all that apply.
A.matrix method
B.forward method
C.back substitution
D. inverse method

Answer 1

The correct answers are a) Matrix Method, and c) Back Substitution.

Answer 2

A system of equation can be solved by:

A.matrix method
C.back substitution
D. inverse method

The correct choices are A, C and D