A
B
C
D
100

7m = 28

m = 4

100

-30 = p - 17

p = -13

100

-6 = z/3

z = -18

100

5x + 3(x-2)

8x - 6

200

-9 = -8 + k

k = -1

200

9y = 126

y = 14

200

-17 = w + 23

w = -40

200

4(w + 8)

4w + 32

300

27 = -3a

a = -9

300

x + 4.1 = 1.9

x = -2.2

300

(1/2)x = 10

x = 20

300

-4(3h - 12)

-12h - 48

400

c + 12 = 15

c = 3

400

r/-4 = -13

r = 52

400

(2/3)v = 6

v = 9

400

2(r - 8)

2r - 16

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