B Set 98 Form Exercise
01
3x - 14 = 31, x = ?
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15

02
10z - 13 = 57, z = ?
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7

03
x + 1 < 10, x = ?
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8

04
10z = 30, z = ?
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3

05
6z = 78, z = ?
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13

06
x + 1 = 5, x = ?
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4

07
y - 7 = 4, y = ?
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11

08
y + 11 = 20, y = ?
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9

09
z - 6 = 14, z = ?
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20

10
12y = 132, y = ?
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11

11
z + 15 > 17, z = ?
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3

12
z + 15 = 30, z = ?
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15

13
x + 7 = 21, x = ?
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14

14
6y = 36, y = ?
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6

15
x - 2 < 10, x = ?
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11

16
z + 10 = 14, z = ?
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4

17
x + 11 = 17, x = ?
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6

18
z - 15 < 0, z = ?
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14

19
z + 3 = 12, z = ?
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9

20
y + 13 = 24, y = ?
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11