Solving Systems Using Any Method

Solve the following system of equations using the elimination method:

• (-2, 1)

• no solutions

• (-2, 0)

• (-1, -3)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve for x and y
3x + 2y = 16
7x + y = 19

• (-2,5)

• (-2,-5)

• (2,-5)

• (2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations by substitution.
y = -4x + 5
y =  3x - 16

• (-3, -25)

• (3,-7)

• (11, 17)

• (21, 47)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Enter the x coordinate of the solution to this system of equations.

HINT: Make sure both equations are in (x + y = #) form. Then do the shortcut.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system using any method you like:

y = 7x - 3

y = 2x + 17

• (5, 20)

• (4, 25)

• (-1, -10)

• none of these

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system using any method.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system (you can use any methods you would like)

-4x - 2y = -12

4x + 8y = -24

• (6,-6)

• (-6,6)

• (6,6)

• (-6,-6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

(a)  

• A

• B

• C

• D

Tags

CCSS.8.EE.C.8C

Solve the system using any method:
7x+y=6
10x+y=12

• (1,-1)

• (2,8)

• (2, -8)

• (1, 15)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system using any method.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6