Quiz about Solving Equations

Question 1

Solve the equation:
-5x = 25

Accepted Answer

x = -5

Answer

x = 20

Answer

x = -20

Answer

x = 5

Question 2

19  + a  =  -50

Accepted Answer

a =  -69

Answer

a = -950

Answer

a = -31

Answer

a = -50/19

Question 3

x - 8 = -5

Accepted Answer

3

Answer

13

Answer

-13

Answer

-3

Question 4

-16+ x= -15

Accepted Answer

1

Answer

2

Answer

0

Answer

-1

Question 5

What is the inverse operation needed to solve for p?
765 = p - 254

Accepted Answer

addition

Answer

subtraction

Answer

multiplication

Answer

division

Question 6

WRITE AN EQUATION
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?

Accepted Answer

331=6x+7

Answer

331=7x+6

Answer

331=13x

Answer

331-7=6x

Question 7

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 8

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 9

Solve for w:
-6w + 1 = -11

Accepted Answer

2

Answer

1.2

Answer

12

Answer

-2

Question 10

12 = 4 - 4x

Accepted Answer

4

Answer

10

Answer

8

Answer

2

Question 11

What is the first step (after setting up your workspace) in solving this equation:
5x + 7 = 12

Accepted Answer

Subtract 7

Answer

Divide by 5

Answer

Subtract 5

Answer

Multiply by 7

Question 12

Solve for x:
8x - 10 = -34

Accepted Answer

-3

Answer

4

Answer

3

Answer

-24

Question 13

Solve: 3(x-4) = -3

Accepted Answer

3

Answer

-3

Answer

5

Answer

-5

Question 14

Translate:
Four times a number plus six is 30.

Accepted Answer

4x + 6 = 30

Answer

4 + 6 = 30

Answer

x + 4 times 6 = 30

Answer

30 = 4x

Question 15

Solve for x:
8x - 10 = -34

Accepted Answer

-3

Answer

4

Answer

3

Answer

-24

Question 16

In order to solve this equation, FIRST I would have to...
2y - 12 = 9

Accepted Answer

add 12

Answer

subtract 12

Answer

divide by 2

Answer

multiply by 2

Question 17

When solving equations, my ultimate goal is to ________ the variable.

Accepted Answer

isolate

Answer

multiply

Answer

divide

Answer

integrate

Question 18

If I subtract 2 from the left side of the equation, then I must...

Accepted Answer

subtract 2 from the right side

Answer

add 2 to the right side

Answer

multiply 2 on the right side

Answer

divide 2 on the right side

Question 19

Find the error in the problem below
19 - 2k = 3k - 1
+3k +3k
19 + 1k = -1
-19 -19
k = -20

Accepted Answer

Instead of adding 3k they should subtract 3k

Answer

They should have divided by 1 for the last step

Answer

They should add 19 instead of subtracting 19

Answer

I can not find an error

Question 20

Is the solution below correct?
5d = 2d - 18
-2d -2d
3d = -18
d = 6

Accepted Answer

No

Answer

Yes

Question 21

Is the solution below correct?
-6z + 13 = 7z
+6z +6z
13 = 13z
z = 1

Accepted Answer

Yes

Answer

No

Solving Equations

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