Quiz about Solving Equations with Variables on Both Sides

Question 1

Solve for x:
5x - 14 = 8x + 4

Accepted Answer

x = -6

Answer

x = 6

Answer

x = -18/13

Answer

x = 10/3

Question 2

Solve for f:
f - 4 = 6f + 26

Accepted Answer

f = -6

Answer

f = -5

Answer

f = 5

Answer

f = 6

Question 3

Solve for x:
4(1-x)+3x=-2(x+1)

Accepted Answer

x = -6

Answer

x = 6

Answer

x = 3

Question 4

Solve:
5y+34 = -2(-7y+1)

Accepted Answer

y = 4

Answer

y = -4

Answer

y = 9

Answer

y = 36/19

Question 5

What is the first step to solve this equation:
11 - 3x = 44

Accepted Answer

Subtract 11 from both sides

Answer

Add 3 to both sides

Answer

Add 11 to both sides

Answer

Divide 3 on both sides.

Question 6

-(8n - 2) = 3 + 10(1 - 3n)

Accepted Answer

n = 1/2

Answer

n = -1/2

Answer

n = 2

Question 7

x + 2 = x + 4

Accepted Answer

no solution

Answer

all real numbers

Answer

x = 0

Question 8

Solve: 2(4x - 3) - 8 = 4 + 2x

Accepted Answer

3

Answer

5/3

Answer

1

Answer

2

Question 9

What is v?
-15v-40 = 23-8v

Accepted Answer

v = -9

Answer

v = 9

Answer

v = -7

Question 10

Solve: 5x - 14 = 8x + 4

Accepted Answer

-6

Answer

6

Answer

-18/13

Answer

10/3

Question 11

What means greater than?

Accepted Answer

Over something

Answer

at least

Answer

less than

Answer

at most

Question 12

What means less than?

Accepted Answer

fewer

Answer

over something

Answer

Maximum

Answer

Minimum

Question 13

A toy company spends $1500 per day for factory expenses plus $8 to make each teddy bear. They sell the teddy bears for $12 a piece. Which equation could be used to find the number of bears t the company has to sell in one day to equal its daily cost?

Accepted Answer

1500 + 8t = 12t

Answer

1500 + 8t = 12

Answer

12 + 8t = 1500

Answer

8t = 12t + 1500

Question 14

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. For how many hours is the total fee charged by the companies the same?

Accepted Answer

3 hours

Answer

2 hours

Answer

4 hours

Answer

5 hours

Question 15

What means greater than or equal to?

Accepted Answer

Or older

Answer

greater than

Answer

fewer

Answer

at most

Question 16

What means less then or equal to?

Accepted Answer

Maximum

Answer

Minimum

Answer

more

Answer

less than

Question 17

Solve
1/2(s-12)= 1/4(s+ 16)

Accepted Answer

s= 40

Answer

s = -40

Answer

s=20

Answer

s= -20

Question 18

Look at the Inequality
Which of the following scenarios could be used to represent it?

Accepted Answer

The student council is ordering T-shirts from a website.  The T-shirts cost $9 each and there is a shipping fee of $8 for any amount ordered.  The student council wants to spend no more than $80 on the T-shirts.  What are the possible number of T-shirts they can order?

Answer

The student council is ordering T-shirts from a website.  The T-shirts cost $9 each and there is a shipping fee of $8 for any amount ordered.  The student council wants to spend more than $80 on the T-shirts.  What are the possible number of T-shirts they can order?

Answer

The student council is ordering T-shirts from a website.  The T-shirts cost $9 each and there is a shipping fee of $8 for any amount ordered.  The student council wants to spend less than $80 on the T-shirts.  What are the possible number of T-shirts they can order?

Answer

The student council is ordering T-shirts from a website.  The T-shirts cost $9 each and there is a shipping fee of $8 for any amount ordered.  The student council wants to spend exactly $80 on the T-shirts.  What are the possible number of T-shirts they can order?

Solving Equations with Variables on Both Sides

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