Expressions, Equations, and Inequalities

Expressions

100

Evaluate 5t + 9 for t = 7

44

200

Evaluate 4 (n + 2 ) for n = 3

20

300

Evaluate (20 / f ) * v for f = 5 and v = 13

52

400

Evaluate 3g + r * y for g = 5, r = 2 and y = 11

37

500

Evaluate 2 + 3[3x + 4(b + c) - 2] -8x for x = 3, b = -2, and c = 7

59

Equations - A

100

a + 16 = 37

a = 21

200

b - 14 = -12

b = 2

300

104 = 16x

6.5 = x

400

4 = -25 - k

-29 = k

500

v / (-7) + 1 = -6

v = 49

Equations - B

100

x - 23 = -3

x = 20

200

a / 6 = 0

a = 0

300

2z + 4 = 8.6

z = 2.3

400

j / 6 + 8 = 1

j = -42

500

5w - 24 = 111

w = 27

Inequalities - C

100

x - 7 > 8

x > 15

200

104 > 8x

x<13 

300

29 < 4x + 1

x>7 

400

-2x + 0.25 > 5.25

x < -2.5

500

3x - 17 > 43

x > 20

Inequalities - D

100

x + 30 < 22

x < -8

200

18v > -162

v > -9

300

x/5 - 9 < 16

x < 125

400

9 > x/8 -2

x<88 

500

x/-4 + 1 < 8

x > -28