Checking Solutions to a System

Tell whether the ordered pair is a solution to the system.
(0, 4)    -x + 7y = 9
             -2x + 14y = 6

• Yes

• No

Tell whether the ordered pair is a solution to the system.
(0,2)      -10x + 14y = 28
              -8x - 7y = -14

• Yes

• No

Tell whether the ordered pair is a solution to the system.
 (3,1)    9x - 6y = 21
           -3x + 9y = 0

• Yes

• No

How many solutions?

• One Solution

• No solution

• Infinitely Many Solutions

Tags

CCSS.8.EE.C.8A

Is the point (2, -1) a solution to the systems of equations below?

• Yes

• No

Will the solution (-3, -7) make the following system of equations a true statement? 
y = 4x + 5
y = x – 4

• YES

• NO

What is the solution to this system of equations?

• (-2,0)

• (4,0)

• (0,4)

• (1,3)

Tags

CCSS.8.EE.C.8B

If a linear system is:

6x + 5y = -7

x - 2y =0

Is (-2, 1) a solution for the system?

• Yes

• No

If a linear system is:

2x - 3y = 4

2x + 8y = 11

Is (5, 2) a solution for the system?

• Yes

• No

Is y = -5 a solution to 2(6 - y) = 22?

• Yes

• No

Tags

CCSS.6.EE.B.5