Warmups Topics 5.1

Use an augmented matrix to solve the system of equations

One

Day 58.1

Two

Day 58.2

Three

Day 58.3

Solve each augmented matrix.

Four

Day 58.4

Five

Day 58.6

Answers (  (-5, 4)  (3, 6)  (-6, -10)  (-2, 2)  (7, 1)  )

(source)