Combining Like Terms

Combing Like Terms (+/-)

100

3x - 7 - 6x + 13

-3x + 6

200

-11 + 8p - 6 - 8p

-17 

300

y - 7 + y -19

2y - 26

400

Solve

-20 - x= -29

Double Jeopardy!!

x = 9

500

-13 + 2b + 9 - 11b

-4 - 9b

Combining Like Terms (+)

100

8a + 15a + 8 + 2a

What is 25a + 8

200

5x + 7 + 3x + 1

What is 8x + 8

300

4p³ + 8p + 3 + p³

What is 5p³ + 8p + 3

400

8 + 4x + 9 + 2x

What is 6x + 17

500

4x + 10 + 3x

7x + 10

Combining Like Terms (-)

100

11b - 8b - 3

What is 3b - 3

200

5b - 5 - 2b - 2

What is 3b - 3

300

8x² - 5x - 4 - x² - x - 2

What is 7x² - 4x - 2

400

7n - 3 - 9n - 1

What is -2n - 4

500

6x - 13 - 2x - 2

4x - 15

Combining Like Terms (+/-)

100

2x + 3 + 4x - 5

What is 6x - 2

200

9 + 12x - 7 - 8x

What is 4x + 2

300

9p + 7p + 5 - 3

What is 16p + 2

400

Solve

-60 = -(4+4x) = 4(7+8x)

Double Jeopardy

x = -3

500

8x + 12x + 7x

 27x

Solve - Double Points

100

-5 = x - (-13)

x = -18

200

2/5 = x/10  and 2 to the 6th power

x = 4  and 64

300

-130 = 5(4x-2)

x = -6

400

-84 = 4(4 - 5x)

x = 5

500

90 = -5(-2x-6)

x = 6