Simultaneous Equations

Solve by substitution:
 $2x-3y=-1$ 
  $y=x-1$  

• (3, 4)

• (4, 3)

• (4, 4)

• (3, 3)

Tags

CCSS.HSA.REI.C.6

Solve by substitution:
 $y=-3x+5$ 
  $5x-4y=-3$  

• (1, 2)

• (1, 1)

• (2, 1)

• (2, 2)

Tags

CCSS.HSA.REI.C.6

Solve by elimination:
 $-6x+6y=6$ 
  $-6x+3y=-12$  

• (-5, 6)

• (5, -6)

• (-5, -6)

• (5, 6)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve by elimination:
 $-2x-9y=-25$ 
  $-4x-9y=-23$  

• (-1, -1)

• (-1, 3)

• (3, -3)

• (-3, 3)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve by elimination:
 $5x+y=9$ 
  $10x-7y=-18$  

• (4, 1)

• (-1, 4)

• (1, 4)

• (4, -1)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve by elimination:
 $-4x+9y=9$ 
  $x-3y=-6$  

• (9, 5)

• (-9, 5)

• (9, -5)

• (-9, -5)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

What is the solution to the system of equations?

• (5, 2)

• (2, 5)

• (-5, 2)

• (-2, -5)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What is the solution to the system of equations?

• (3, -2)

• (3, 2)

• (2, 3)

• (2, -3)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What is the solution to the system of equations?

• (-5, -2)

• (2, -5)

• (2, 5)

• (-5, 2)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11

What is the solution to the system of equations?

• (2, 3)

• (-3, 2)

• (2, -3)

• (3, 2)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.10

CCSS.HSA.REI.D.11