Is This Ordered Pair a Solution to the System

Tell whether the ordered pair is a solution to the system.
(-2, 3)   -2x + 2y = 10
             -5x - 8y = -14

• Yes

• No

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

• Yes

• No

How can you tell if a point is a solution to a system?

• It makes the first equation true.

• The (x,y) coordinates satisfy both equations

• It makes logical sense

• It makes neither equation negative

Determine if (4, 1) is a solution for the system of equations.
y = -x + 5
y = 2x - 7

• yes

• no

Identify the solution for the system of equations.

• (1, -2)

• (-1, 2)

• (-1, -2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Tell whether the ordered pair is a solution to the system.
(0, 3)   -7x + 9y = 27
            -14x - 2y = -6

• Yes

• No

Tell whether the ordered pair is a solution to the system.
(-1,  -2)   3x + 5y = 3
               -9x - 8y = -9

• yes

• no

Tell whether the ordered pair is a solution to the system.
(6, - 10)   -2x - 5y = -10
                     4x + 2y = -28

• yes

• no

Tell whether the ordered pair is a solution to the system.
(2, 2)   16x - 12y = -12
             -8x + 6y = 6

• Yes

• No

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

• Yes

• No