model and solve one-variable, two-step equations and inequalities
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Q 1/6
Score 0
The model represents an equation. What value of x makes the equation true?
60
4
6
3
8
Q 2/6
Score 0
An equation is modeled. What value of x makes the equation true?
60
-5
-1
1
7
6 questions
Q.
The model represents an equation. What value of x makes the equation true?
1
60 sec
7.11.A: Expressions, Equations and Relationships
Q.
An equation is modeled. What value of x makes the equation true?
2
60 sec
7.11.A: Expressions, Equations and Relationships
Q.
Walter and Brian each have a CD collection.
• The number of CDs in Walter’s collection can be represented by x.
• The number of CDs in Brian’s collection is 3 times the number in Walter’s collection.
• The total number of CDs in both collections is 144.
What is x, the number of CDs in Walter’s collection?
3
60 sec
7.11.A: Expressions, Equations and Relationships
Q.
What is the value of x in this equation?
2x + 2 =-52
Be sure to use the correct place value.
4
60 sec
7.11.A: Expressions, Equations and Relationships
Q.
The model represents an inequality. What is the solution set for the inequality?
5
60 sec
7.11.A: Expressions, Equations and Relationships
Q.
What is the solution to this equation? 30.16 = 17.56 + 5x
