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Distributive property
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100

3 (p - 7)

3p - 21

100

N + 4 − 9 − 5N

- 4N - 5

100

1 + C = - 3

C = - 4

100

2Z + 6 = 12

Z = 3

100

−20 = −4x − 6x

x = 2

200

2K (3K + 8)

6K2 + 16K

200

12R + 5 + 3R − 5

15R

200

V + 5/3 = - 1/3

V = - 2

200

2/3 D - 10 = 20

D = 45

200

12 = −4 (−6P − 3)

 P = 0

300

- 1/3 [9U - (- 27)] 

3U - 9

300

1/2F + .6 - 7 + 1/4F

3/4F - 6.4

300

B - .75 = .25

B = 1

300

- 0.5P - 3.4 = 3.1

P = -13

300

−8 = −(Y + 4)

Y = 4

400

.6 (N - 7)

.6N - 4.2

400

−4 + 7(1 − 3m)

24 - 21M

400

C - 2/8 = 5  2/4

C = 46/8

C = 5  3/4

400

- 4 = (R/20) - 5

R = 20

400

−5(1 − 5K) + 5(−8K − 2) = −4K − 8K

K = - 5

500

- 1/2 (4C - 3/5 + .75Y)

- 2C + 3/10 + .25Y

500

−3(10B + 10) + 5(B + 2)

- 25B - 20

500

Y + 1/5 = - 0.7

Y = - 0.9

500

DOUBLE JEOPARDY: GIVE YOURSELF DOUBLE THE POINTS IF YOU GET IT RIGHT:

V + 9 all divided by 3 equals 8


V = 15

500

4M - 4 = 4M

No solution