Question 1

The sum of five times a number and -6 is -2.

Accepted Answer

5n+(-6)=-2

Answer

n/5-6=-2

Answer

-6n+5=-2

Answer

5n-(-6)=-2

Question 2

Three less than one-half a number is -71.

Accepted Answer

1/2n-3=-71

Answer

2n-1/2=-71

Answer

3-1/2n=-71

Answer

-1/2n+2=-71

Question 3

10+1/3y=1

Accepted Answer

-27

Answer

30

Answer

27

Answer

-30

Question 4

-0.4w=4.2

Accepted Answer

-10.5

Answer

105

Answer

10.5

Answer

-105

Question 5

x/2-5=-3

Accepted Answer

4

Answer

1

Answer

-16

Answer

-4

Question 6

-5-3w=7w

Accepted Answer

-0.5

Answer

2

Answer

-2

Answer

4

Question 7

4/7w=16

Accepted Answer

28

Answer

14

Answer

112

Answer

4

Question 8

Marianna wants to buy a new tennis racket that costs $57.50. She has $8 and plans to save $4.50 each week. How many weeks will it take her to save the money?

Accepted Answer

11 weeks

Answer

10 weeks

Answer

24 weeks

Answer

15 weeks

Question 9

In a contest, each finalist must answer 5 questions correctly. Each question is worth twice as much as the question before it. The fifth question is worth $1,600. How much is the first question worth?

Accepted Answer

$100

Answer

$400

Answer

$800

Answer

$200

Question 10

4x-2=22-8x

Accepted Answer

2

Answer

6

Answer

-6

Answer

-2

Question 11

5n-12=-3n+4

Accepted Answer

2

Answer

-2

Answer

all real numbers

Answer

1

Question 12

49-3m=4m+14

Accepted Answer

5

Answer

1

Answer

3

Answer

all real numbers

Question 13

-2y-3y+8=8-5y-12

Accepted Answer

null set

Answer

11

Answer

-11

Answer

2

Question 14

-3(p+2)=-30

Accepted Answer

8

Answer

-32/3

Answer

-32/3

Answer

null set

Question 15

0.4(2-q)=0.2(q+7)

Accepted Answer

-1

Answer

-3

Answer

3

Answer

all real numbers

Question 16

The Hazell family has 4 children. Murphy is 1 year younger than his older brother Michael. Keira is 2 years younger than Murphy. Isabelle and Keira are twins. If Michael is 8, how old is Isabelle?

Accepted Answer

5

Answer

7

Answer

8

Answer

4

Question 17

Sarah and Bryan went shopping and spent a total of $47.50. Bryan spent $15.50 less than what Sarah spent. How much did Bryan spend?

Accepted Answer

$16

Answer

$31.50

Answer

$31

Answer

$15.50

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