System of Solutions by Substitution

How many solutions does the graph have?

• One solution

• No solution

• Infinite solutions

Tags

CCSS.8.EE.C.8B

The first step in solving using the substitution method is __________.

• get x by itself

• get y by itself

• get either variable by itself

• add the equations together

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

^{What is the solution?} 

• 1

• -2

• (1, 2)

• (1, -1)

Tags

CCSS.8.EE.C.8B

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

• (4,1)

• No solution

• Infinitely many solutions

• (5,-2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• (1,-1)

• Infinitely many solutions

• (3,4)

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• Infinitely many solutions

• (3,-7)
  

• (5,9)

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• (3,-7)

• No solutions

• Infinitely many solutions

• (5,11)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• No solution

• Infinitely many solutions

• (-3,7)

• (-2,-6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

• (2,-2)

• (-3,1)

• Infinitely many solutions

• No solution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6