10.2 Solving Systems by Matrices Method

• (-4,-1)

• (-1,-4)

• (-1,4)

• (-1,6)

• 3
• 5
• -3
• -1
• 1

• No solution

• (1,8)

• (-2,-3)

• (-1,-2)

• (1,6) 
• (−1,−3) 
•  (−3, −1) 
• (−1, 3) 

• (0, 1)

• (1, 0)

• infinite solutions

• No solution

What is the value of the x-coordinate to the solution of the system of equations?

−7x + 6y = 29

10x + y = 16

*Just write the number*

Mathematical Equivalence

OFF

Solve the system by matrices.

3x + 2y = 16

7x + y = 19

( (a)   ,​ (b)   )

• 2
• 5
• -2
• -5

What is the value of the y-coordinate of the solution to the system of equations 
3x - 2y = -4
5x - 6y = -10 

*Just write the number with the decimal*

Mathematical Equivalence

ON

Solve the following system of equations by matrices:

2x - 3y = 8

-2x +3y = -8

• No Solution

• Infinite Solutions

• (1, 2)

• (2, 1)

What is x value of the solution of this system of equations?

x + 2y = 10

3x - 4y = 2

just type the number!!

Mathematical Equivalence

ON