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Solve the equation. 1) - (1/3)x = 8

Question : Solve the equation. 1) - (1/3)x = 8 : 2163668

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Solve the equation.

1) - (1/3)x = 8

A) -24

B) -3

C) 5

D) 4

2) (1/24)a = 0

A) 1

B) 0

C) -24

D) 24

3) (n/2) = 6

A) 7

B) 3

C) 12

D) 8

4) 6a = -54

A) -9

B) 1

C) -60

D) 60

5) -45.6 = -7.6c

A) 38

B) -38

C) 6

D) 2

6) -4x = -24

A) -20

B) 2

C) 20

D) 6

7) - (3/4)d = (4/9)

A) - (27/16)

B) (32/9)

C) - (16/27)

D) (16/27)

8) (n/3) = 12

A) 36

B) 14

C) 15

D) 4

9) (2/7)k = (4/7)

A) 17

B) 3

C) 2

D) 18

10) -z = 7

A) 0

B) -1

C) 7

D) -7

11) (x/7) + 4 = 9

A) 91

B) 93

C) 12

D) 35

12) 8x - 9x - 9 = 6x

A) (7/9)

B) (9/7)

C) - (9/5)

D) - (9/7)

13) 3r + 4 = 34

A) 27

B) 10

C) 31

D) 7

14) 6n - 8 = 22

A) 28

B) 11

C) 5

D) 24

15) -19 = 3x - 10

A) 3

B) -8

C) -3

D) -12

16) (1/4)a - (1/4) = -3

A) 11

B) -11

C) -13

D) 13

17) (1/4)f - 3 = 1

A) -16

B) 16

C) 8

D) -8

18) 9x - 14x = -17 - 13

A) -6

B) 6

C) 5

D) -5

19) 4x - x = 4 - 25

A) -3

B) -7

C) 7

D) 3

20) -4x + 9 - 3x + 10 = 4

A) - (15/7)

B) 15

C) - (3/7)

D) (15/7)

21) 0.4x - 0.9x - 5 = 20

A) 48

B) -50

C) -48

D) 50

Write the algebraic expression described.

22) If x represents the first of three consecutive even integers, express the sum of the three integers in terms of x.

A) 3x + 3

B) 3x + 12

C) 3x + 6

D) x + 6

23) If x represents the first of four consecutive odd integers, express the sum of the first integer and the fourth integer in terms of x.

A) 2x + 3

B) 2x + 6

C) 4x + 12

D) 2x + 8

24) If x is the first of three consecutive integers, express the sum of 36 and the third integer as an algebraic expression in terms of x.

A) x + 38

B) x + 37

C) 2x + 38

D) x + 36

Solution
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Mathematics 8 Months Ago 149 Views
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