1. Module 7 REVIEW Solving Linear Equations
Jeopardy
Module 7 REVIEW
Solving Linear Equations

2. 7.1
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3. X = 3
X + 5 = 3X - 1
Row 1, Col 1

4. n = 5
1,2

5. x = 8
3(x-5) + 1 = 2 + x
1,3

6. Tell whether the equation has one, zero, or infinitely many
One Solution
Tell whether the equation has
one, zero, or infinitely many
Solutions:
4x – 3 = 2x + 13
1,4

7. h = -4
10h + 12 = 8h + 4
2,1

8. p = -2
-0.75p – 2 = 0.25p
2,2

9. k = 4
5 – 7k = -4(k + 1) - 3
2,3

10. Tell whether the equation has one, zero, or infinitely many
Infinitely Many Solutions
Tell whether the equation has
one, zero, or infinitely many
Solutions:
4x – 5 = 2(2x -1) -3
2,4

11. n = 8
-n + 5 = n - 11
3,1

12. w = 12
3.6w = 1.6w + 24
3,2

13. x = 10
3,3

14. Tell whether the equation has one, zero, or infinitely many
No Solutions
Tell whether the equation has
one, zero, or infinitely many
Solutions:
3(2m – 1) + 5 = 6(m + 1)
3,4

15. 10 minutes
Company A
$0.35 plus $0.03/min
Company B
$0.45 plus $0.02/min
What is the length of a phone call that would cost the same no matter which company you used?
4,1

16. 40 miles
Easy Ride
$10 pick up charge
$0.10/mile
Best Ride
Free pick up charge
$0.35/mile
Find the number of miles for which the cost of both shuttles is the same.
4,2

17. x = -8
4,3

18. Infinitely Many Solutions
y y = y +21
4,4

19. Write the equation and solve: Twenty less than 8 times a number
8x – 20 = x + 15 ; x = 5
Write the equation and solve:
Twenty less than 8 times a number
is the same as 15 more than the
number.
5,1

20. Perimeter = 3.2 units
The perimeters of the rectangles shown are equal. What is the perimeter of each rectangle?
n + 0.1
n + 0.6 n 2n
5,2

21. x = 7
10 + 4x = 5(x - 6) + 33
5,3

22. Create an equation with infinitely many solutions.2x
Create an equation with
infinitely many solutions.
2(x - 1) + 6x = 4 (?? -1) + 2
5,4