Equations Review

Solve the equation $-\left(3x+4\right)=5$   

Tags

CCSS.6.EE.B.5

Solve $\frac{1}{5}x-3+\frac{2}{5}x-12=-3$   

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Select the correct answer $\frac{1}{2}\left(4x-22\right)=49$  

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

What value of x makes this equation true? $\frac{1}{2}\left(x-7\right)=x-19$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

Write a value for x that makes this equation true.

 $3x+9+4x\ =\ -24+10x$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.7

The perimeter of a fenced in area is 164 meters. If the length is x and the width is 3x + 2, what is the value of x?

Hint: Draw a picture and think of what you do to the sides to find the perimeter

• 20 meters

• 30 meters

• 10.5 meters

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

2.     2x + 6 = 14

• x = 4
• x = 10
• x = -4
• x = 3

Tags

CCSS.7.EE.B.4A

8v - 4(v + 8) = 8

• 2
• 10
• 4
• -4 

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

3x + 2(4x - 4) = 3

• 4
• 3
• 2
• 1

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.5

CCSS.6.EE.B.6

Solve for x.

• 55
• 60
• 15
• 35

Tags

CCSS.7.EE.B.4A