System of Equations Using Subs

Identify the solution for the following.

• (0, 3)

• (3, -2)

• (-2, 3)

• (0, -3)

Tags

CCSS.8.EE.C.8B

• (4, 1)

• (1, 4)

• (-2, 0)

• No solution.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• (-4, -4)

• (-12, 4)

• No solution. 

• (-12, -8)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• (0, 3)

• (1, 1)

• Infinitely many solutions.  

• (2, -1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Use substitution to find the x-coordinate of the solution.

• 2

• No solution

• -2

• -8

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

​ Rewrite the system of equation by dragging the appropriate expression in the blank below.

-3​(​ (a)   ) + 4​ (b)   = 12

• y

• -4

• x

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

An ordered pair that satisfies both equations in a system of linear equations is called a ​ (a)   to the system of equations.

• solution

• coordinate

• inconsistent

• input

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

​ Rewrite the system of equation by dragging the appropriate expression in the blank below.

5​ (a)   +3​( (b)   )= 14

• y

• x

• 6

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Use substitution to find the x-coordinate of the solution.

• No solution

• -6

• 6

• Many solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Rewrite the bottom equation after using substitution. Do not solve the system.

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6