Pre-Algebra, 8th, Lott, Test 1 M7

-11 + 3(b+5) = 7

• b = 1

• b = 3

• b = -1

• b = -3

Tags

CCSS.7.EE.B.4A

10 (h + 1) -4 = 76

• h = 10

• h = 4

• h = 7

• h = 76

Tags

CCSS.7.EE.B.4A

5x - 14 = 8x + 4

• x = 6

•  $-\frac{18}{13}$  

•  $\frac{10}{3}$  

• x = -6

20 - 4x = 6x

• x = 2

• x = 5

• x = 6

• 11 = x

f - 4 = 6f + 26

• f = -5

• f = 6

• f = -6

• none of these are correct answers

 $\frac{t\ +\ 1}{5}=\ 2$  

• none of these are correct answers

• t = 15

• t = -9

• t = 9

Tags

CCSS.7.EE.B.4A

 $\frac{x}{2}\ +5\ =\ 10$  

• x = 10

• x = -10

• x = 0

• none of these are correct answers

Tags

CCSS.7.EE.B.4A

How many solutions?

7 = 7

• Infinite Solutions

• One Solution

• No Solution

Tags

CCSS.8.EE.C.7A

How many solutions?

x = 7

• No Solution

• One Solution

• Infinite Solutions

Tags

CCSS.8.EE.C.7A

 $\frac{1}{10\ }x\ +\ 7\ =\ 9$  

• none of these are correct answers

• x = -7

• x = -20

• x = 20

Tags

CCSS.7.EE.B.4A