If you feel really lost right now, watch one of the videos below. If you're feeling ok, move past the videos to the next part. You may not need to watch all of any of the videos- if you get enough from one, move on.
Part 2- Two-step Equations
Things to remember:
- Whatever you do to one side of the equal sign, you need to do to the other side.
- First, undo addition or subtraction
- Second, undo multiplication or division
Question 13
13.
The first step to solve the equation 3x+4=19 is
Question 14
14.
The SECOND step to solve the equation 3x+4=19 is
Question 15
15.
The solution to the equation 3x+4=19 is x=_____
Question 16
16.
What is the FIRST step in solving the equation below? (for all options, assume it's for both sides of the equal sign)
Question 17
17.
What is the SECOND step in solving the equation below? (for all options, assume it's for both sides of the equal sign)
Question 18
18.
The solution to the equation below is x=_____
If you missed those questions, watch the video below. If not, continue on.
Question 19
19.
The FIRST step to solving the equation below is...
Question 20
20.
The SECOND step to solving the equation below is...
Question 21
21.
The solution to the equation below is x=_____
Question 22
22.
The solution to the equation below is x=_____
Question 23
23.
The answer to the equation below is x=_____
Question 24
24.
The answer to the equation below is x=_____
Question 25
25.
The answer to the equation below is x=_____ (remember, multiplying by 1/3 is the same as dividing by 3)