Solve Systems of Equations by Elimination

Solve the system of equations using elimination.

 $-7x+4y=-9$  

 $-7x-4y=23$  

• (-4,-1)

• (-1,-4)

• no solution

• infinite solutions

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve the system of equations by elimination.
 $3x-3y=4$  

 $-3x+3y=3$  

•  $0\ne7$ no solution

• (0,0)

• (0,7)

• (7,0)

Tags

CCSS.HSA.REI.C.6

Solve the system of equations by elimination.

 $10x+6y=28$  
 $10x+5y=30$  

• (-2,4)

• (20,11)

• (0,3)

• (4,-2)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Solve the system of equations by elimination.
 $-9x+2y=2$  
 $-9x+7y=7$  

• no solution

• (1,0)

• (0,1)

• (0,-1)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Solve the system of equations using the elimination method.

 $-10x+3y=-28$  
 $20x+4y=-4$  

• (1,-6)

• (-6,1)

• (-1,6)

• (10,7)

Tags

CCSS.HSA.REI.C.6

Solve the system of equations using the elimination method.
 $10x+12y=-26$ 
 $-6x+6y=-24$   

• (3,1)

• (1,-3)

• (1,3)

• (4,18)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve the system of equations by elimination.
 $3x+4y=-25$  

 $2x-3y=6$  

• (5,1)

• (-3,-4)

• (-4,-3)

• (4,3)

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Solve the system of equations by elimination.
 $2x+3y=5$  

 $3x+4y=7$  

• (4,8)

• (2,1)

• (5,7)

• (1,1)

Tags

CCSS.HSA.REI.C.6

Solve the system of equations using the elimination method.
 $-8x+y=-17$  

 $7x-y=14$  

• (7,3)

• (1,0)

• (3,7)

• no solution

Tags

CCSS.HSA.REI.C.5

CCSS.HSA.REI.C.6

Solve the system of equations by elimination.
 $-2x-10y=16$  

 $-2x-10y=16$  

• 0=0 infinitely many solutions

• (0,0)

• no solution

• (-4,-20)

Tags

CCSS.HSA.REI.C.6