Solving Linear Systems: Using Substitution

Common Core Grade Level: 
Packet includes: 
24 practice problems and an answer key.


Description: This packet helps students understand solve linear systems by using the substitution method. Each page starts with easier problems that get more difficult as students work through the packet. After doing all 24 problems, students should be more comfortable doing these problems and have a clear understanding of how to solve them. 

Sample Problem(s): 

Solve each linear equation using the substitution method. 


y=3x+5  y=2x+5  


-x+y=9  3x+3y=18 


Practice problems require knowledge of addition, subtraction, multiplication, and division of integers (negative numbers).

Downloadable File(s): 
Solving Linear Systems by Substitution.pdf
Solving Linear Systems by Substitution Answer Key.pdf