Solve for the variable x, for the following equation: 3 ( 2 x + 4 y ) − 4 = 8 3(2x+4y)-4=8 3 ( 2 x + 4 y ) − 4 = 8

x = 2 − 2 y x=2-2y x = 2 − 2 y

x = 2 − 4 y x=2-4y x = 2 − 4 y

Solve for the variable the variable H in the formula: V = L W H V=LWH V = L W H (Formula for the volume of a prism)

H = V L W H=\frac{V}{LW} H = L W V

H = V − L W H=V-LW H = V − L W

H = L W V H=\frac{LW}{V} H = V L W

Solve for the variable m 2 m_2 m 2 using the following formula: F = G m 1 × m 2 r ² F=G\frac{m_1\times m_2}{r²} F = G r ² m 1 × m 2 (This Newton's law of universal gravity formula)

m 2 = F × r ² G × m 1 m_2=\frac{F\times r²}{G\times m_1} m 2 = G × m 1 F × r ²

m 2 = G m 1 × F r ² m_2=G\frac{m_1\times F}{r²} m 2 = G r ² m 1 × F

m 2 = r ² ( F − G ) m 1 m_2=\frac{r²\left(F-G\right)}{m_1} m 2 = m 1 r ² ( F − G )

m 2 = F r ² − G m 1 m_2=\frac{Fr²-G}{m_1} m 2 = m 1 F r ² − G

8th Grade Math Chapter 1 Review

Quiz

•

Mathematics

•

8th Grade

•

Practice Problem

•

Hard

•

CCSS

6.EE.B.7, 6.EE.B.5, 8.EE.C.7B

+7

Standards-aligned

Matthew McLendon

Used 275+ times

FREE Resource

13 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for the variable x in the following equation:
$3x=12$

$x=9$

$x=3$

$x=15$

$x=4$

Tags

CCSS.6.EE.B.7

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for the variable x in the following equation:
$x-1.7=2.5$

$x=0.8$

$x=1.2$

$x=4.2$

$x=3.2$

Tags

CCSS.6.EE.B.7

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for the variable y in the following equation:

3y − 5 − 5y = 3

y = -2

y = -3

y = -4

y = -5

Tags

CCSS.8.EE.C.7B

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for the variable x in the following equation:

3(x-6)+2x=22

x=8

x=2

x=18

x=3

Tags

CCSS.8.EE.C.7B

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for the variable t in the following equation:

2(t + 6) + 3 = 9 + 5t

t = 16

t = 2

t = -8

t = -10

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve for the variable w in the following equation:

12 + 6w - 7w = 3w - 2w

w = 6

w = -16

w = -5

w = 4

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

10x + 9 = 4x - 9

x = 0

x = 3

x = -3

x = -18

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

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8th Grade Math Chapter 1 Review

13 questions

Solve for the variable x in the following equation:
$3x=12$

Solve for the variable x in the following equation:
$x-1.7=2.5$

Solve for the variable y in the following equation:

3y − 5 − 5y = 3

Solve for the variable x in the following equation:

3(x-6)+2x=22

Solve for the variable t in the following equation:

2(t + 6) + 3 = 9 + 5t

Solve for the variable w in the following equation:

12 + 6w - 7w = 3w - 2w

10x + 9 = 4x - 9

6x + 10 = 2(3x + 4)

4(6k - 12) = 3(8k - 16)

Solve for the variable y in the equation:
2x + 2y = 6

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

8th Grade Math Chapter 1 Review

13 questions

Solve for the variable x in the following equation: 3x=123x=123x=12

Solve for the variable x in the following equation: x−1.7=2.5x-1.7=2.5x−1.7=2.5

Solve for the variable y in the following equation: 3y − 5 − 5y = 3

Solve for the variable x in the following equation:3(x-6)+2x=22

Solve for the variable t in the following equation:2(t + 6) + 3 = 9 + 5t

Solve for the variable w in the following equation:12 + 6w - 7w = 3w - 2w

10x + 9 = 4x - 9

6x + 10 = 2(3x + 4)

4(6k - 12) = 3(8k - 16)

Solve for the variable y in the equation:2x + 2y = 6

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

Solve for the variable x in the following equation:
$3x=12$

Solve for the variable x in the following equation:
$x-1.7=2.5$

Solve for the variable y in the following equation:

3y − 5 − 5y = 3

Solve for the variable x in the following equation:

3(x-6)+2x=22

Solve for the variable t in the following equation:

2(t + 6) + 3 = 9 + 5t

Solve for the variable w in the following equation:

12 + 6w - 7w = 3w - 2w

Solve for the variable y in the equation:
2x + 2y = 6