Two Step
Combining Like Terms/Distributive Property
Variables on Two Sides
Word Problems
No solution, infinite solution, or one solution?
100
2x + 5 = 23
What is x = 9?
100
3b - 5 - 2b = 5
What is b= 10?
100
5t - 4= t - 8
What is t=-1?
100

Your sister bought some pencils at $0.39 each and a notebook at $1.19. The total cost was $3.92. How many pencils did she buy?

What is 0.39p + 1.19 = 3.92? and p = 7 pencils

100

0=2

what is no solution/never true?

200
m/-2 + 7 = 21
What is m= -28?
200
3 (x -4) = 15
What is x=9?
200
7 + 3h = -1 -5h
What is h= -1?
200
Your brother earned $6 less than you did working last Saturday. If you both earned a total of $60, how much did each of you earn?
What is your brother earned $27 and you earned $33?
200

x=x

what is infinite solutions/always true?
300
49 = 5y - 26
What is y = 15?
300
5n + 4 - 8n = -5
What is n = 3?
300
6d + 1 = 15 - d
What is d= 2?
300
Usain starts at the 0 m line and moves at a speed of 12.5 m/s. 

Rob starts at the 50 m line and moves at a speed of 2 m/s. 

In how many seconds will Usain catch up to Rob?

what is 4.76 seconds?

300

x+ 2 = x

no solutions/never true

400
-2w + 1 = -9
What is w= 5?
400
3(s-10) = 36
What is s= 22?
400
5(t+2) = 25 + 2t
What is t=5?
400
Eight less than twice a number is sixteen less than three teims the number. What is the number?
What is 2x - 8 = 3x -16? and x = 8?
400

x+5 = 3x - 7

What is one solution? (x= 6)

500
-5 + 10b = -75
What is b=-7?
500
4(y-2) + y= -13
What is y= -1?
500
5(k-4) = 4- 3k
What is k = 3?
500

When you count by ones fron many integer, you are counting consecutive integers. Using variables, three consecutive integers are n, n + 1, and n + 2. The sum of three consecutive integers is 48. What are the integers?

n + n + 1 + n + 2 = 48 n = 15 The integers are 15, 16, and 17.

500

8(3x+6) = 12(2x+4)

What is always true/infinite solutions?

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