Per 5 Week 6 Quiz: Modeling and Solving Systems of Equations (2/20/2026)
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Last updated 5 days ago
6 questions
Required
8
Required
12
Required
30
Required
8
Required
10
Required
30
Word Problem #1
Question 1
1.
Define your the variables for this word problem:
Two times a number added to another number is 25. Three times the first number minus the other number is 20. Find the numbers.
Other Answer Choices:
x
First number
y
Second number
Question 2
2.
Create the system of equations for this word problem.
Two times a number added to another number is 25. Three times the first number minus the other number is 20. Find the numbers.
Other Answer Choices:
3
-
20
2
25
+
Question 3
3.
Solve each word problem using substitution or elimination.
1st number _______
2nd number _______
Word Problem #2
Question 4
4.
Define your the variables for this word problem:
You and a friend go to Tacos Galore for lunch. You order three soft tacos and three burritos and your total bill is $39.00 Your friend's bill is $42.50 for four soft tacos and three burritos. How much do soft tacos cost? How much do burritos cost?
Other Answer Choices:
x
y
cost of tacos
cost of burritos
Question 5
5.
Create the system of equations for this word problem.
You and a friend go to Tacos Galore for lunch. You order three soft tacos and three burritos and your total bill is $39.00 Your friend's bill is $42.50 for four soft tacos and three burritos. How much do soft tacos cost? How much do burritos cost?
Other Answer Choices:
42.50
4
3
39
+ 3
Question 6
6.
Solve each word problem using substitution or elimination.