Solving for x

Quiz

•

Mathematics

•

8th Grade

•

Medium

•

CCSS

7.EE.B.4A, 8.EE.C.7B, 6.EE.B.7

+2

Standards-aligned

Wayground Content

Used 2+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the purpose of combining like terms in an equation?

To make the equation more complex and difficult to solve.

To simplify the equation and make it easier to solve.

To add more variables to the equation.

To change the equation into a different form.

Tags

CCSS.8.EE.C.7B

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does it mean to 'solve for x'?

To find the value of x that makes the equation true.

To guess the value of x without any calculations.

To eliminate x from the equation entirely.

To find the maximum value of x in a given range.

Tags

CCSS.7.EE.B.4A

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the value of x in the equation 3x + 2 = 5?

0

1

2

3

Tags

CCSS.7.EE.B.4A

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve the equation 8(x − 6) = −(x + 3).

3

4

5

6

Tags

CCSS.8.EE.C.7B

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the solution to the equation 4(x + 2) = 20?

x = 1

x = 2

x = 3

x = 4

Tags

CCSS.7.EE.B.4A

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve for x in the equation 3 + 4x + 5x = 21.

x = 1

x = 2

x = 3

x = 4

Tags

CCSS.8.EE.C.7B

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you check if your solution for x is correct?

Substitute the value of x back into the original equation.

Multiply the value of x by 2 and check if it equals the original equation.

Add 5 to the value of x and see if it satisfies the equation.

Graph the equation and see if the point lies on the curve.

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