Solving Systems by Elimination (Multiply First)

Solve by elimination
4x-6y= -6
-2x-12y= -12

• (0,1) 
• (1,0)
• (1,1)
• (2,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve by elimination 
2x+9y= -7 
6x-3y= 9 

• (-1, -1) 
• (2,-1)
• (1,1)
• (1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $x+3y=2$  
 $2x-5y=15$  

•  $\left(5,-1\right)$  

•  $\left(5,1\right)$  

•  $\left(-5,-1\right)$  

•  $\left(-5,1\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $2x+y=2$  

 $3x-2y=-18$  

•  $\left(-2,6\right)$  

•  $\left(-2,-6\right)$  

•  $\left(-2,-6\right)$  

•  $\left(2,6\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $3x+7y=2$  
 $5x-y=16$  

•  $\left(3,-1\right)$  

•  $\left(-3,-1\right)$  

•  $\left(-3,1\right)$  

•  $\left(3,1\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $3x+5y=9$  
 $6x-3y=-21$  

•  $\left(-2,3\right)$  

•  $\left(-2,-3\right)$  

•  $\left(2,3\right)$  

•  $\left(2,-3\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $5x-2y=25$  

 $8x+6y=86$  

•  $\left(7,5\right)$  

•  $\left(-7,-5\right)$  

•  $\left(-7,5\right)$  

•  $\left(7,-5\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $3x+10y=24$  

 $9x-5y=-33$  

•  $\left(-2,3\right)$  

•  $\left(-2,-3\right)$  

•  $\left(2,-3\right)$  

•  $\left(2,3\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $2x+3y=4$  

 $3x-2y=19$  

•  $\left(5,-2\right)$  

•  $\left(-5,-2\right)$  

•  $\left(-5,2\right)$  

•  $\left(5,2\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Solve the system of equations below:

 $7x+5y=-17$  

 $2x+2y=-6$  

•  $\left(-1,-2\right)$  

•  $\left(-1,2\right)$  

•  $\left(1,-2\right)$  

•  $\left(1,2\right)$  

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6