1. Indicator 16
System of Equations

2. Method 2: Substitution

3. Example 1
Find the solution of the system using substitution.
y=6x-11
-2x+y=-3

4. Example 2
Find the solution of the system using substitution.
-4x+y=6
-5x-y=21

5. Example 3
Find the solution of the system using substitution. Does the system have one solution, infinitely many solutions, or no solutions.
y= 1 2 x+3
2y-x=6

6. Example 4
Find the solution of the system using substitution. Does the system have one solution, infinitely many solutions, or no solutions.
x+7y=34
x+7y=32

7. Method 3: Elimination

8. Example 1
Find the solution of the system using elimination.
3x+y=-14
-2x-y=-9

9. Example 2
Find the solution of the system using elimination.
-3x+2y=23
5x+2y=-17

10. Example 3
Find the solution of the system using elimination. Does the system have one solution, infinitely many solutions, or no solutions.
3x+4y=24
6x+8y=24

11. Example 4
Find the solution of the system using elimination. Does the system have one solution, infinitely many solutions, or no solutions.
2x-5y=17
6x-15y=51