Solving Systems by Substitution

Using Substitution, solve for the system of linear equations:

 $x=-3y+1$  

 $-3x-3y=-15$  

• Infinitely many solutions

• (-1,5)

• (7,-2)

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations: $5x-2y=18$  

 $y=-2x+9$  

• (4,1)

• No solution

• Infinitely many solutions

• (5,-2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:  $-3x+3y=4$  

 $y=x+3$  

• (1,-1)

• Infinitely many solutions

• (3,4)

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:  $y=7x+10$ 
 $y-3=7x+7$  

• Infinitely many solutions

• (3,-7)
  

• (5,9)

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:  $y=2x+1$  

 $y=-x+16$  

• (3,-7)

• No solutions

• Infinitely many solutions

• (5,11)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:  $x-6y=10$  

 $x=6y-1$  

• (-1,1)

• No solution

• (10,6)

• Infinitely many solutions

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:  $y=3x$  

 $2x-3y=14$  

• No solution

• Infinitely many solutions

• (-3,7)

• (-2,-6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:  $x=-2y-1$  

 $-6x=-2y+20$  

• (2,-2)

• (-3,1)

• Infinitely many solutions

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:  $y=x+3$  

 $y=-2x-3$  

• No solution

• (-3,-3)

• Infinitely many solutions

• (-2,1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Using Substitution, solve for the following system of linear equations:   $2x-4y=8$  

 $x=2y+4$  

• (6,-2)

• (4,-8)

• Infinitely many solutions

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6