Equations Review before Test

Evaluate
-12h =  108

• h= 96
• h= 10
• h=  -9
• h = -50

Tags

CCSS.6.EE.B.7

Simplify and solve.
a  + 3a  - 2a   + 7a  =  -72

• a= -6
• a= 9
• a= -4
• a= -8

Tags

CCSS.8.EE.C.7B

To isolate x in x/a=b, what operation should you perform on both sides of the equation?

• Multiply both sides by a
• Divide both sides by a.
• Multiply both sides by b.
• Divide both sides by b.  

Tags

CCSS.HSA.REI.A.1

Evaulate.  
12  +  y  = -38

• y = 50
• y= 17
• y= -50
• y= -17

Tags

CCSS.6.EE.B.7

Simplify and solve.
-3r   -  2r  =  -90

• r= 8
• r = 18
• r = -5
• r = 0

Tags

CCSS.7.EE.B.4A

To isolate x if ax=b, you should...

• Multiply both sides by a.
• Subtract a from both sides.
• Divide both sides by b.
• Divide both sides by a.  

Tags

CCSS.HSA.REI.A.1

Solve.
 y/ 17 =   -4

• y = 13
  y=13
• y = -21
• y= -46
• y= -68

Tags

CCSS.6.EE.B.7

What is the value of x?

2 (3x + 1) = 14

• 7

• 5

• 2

• 11

Tags

CCSS.7.EE.B.4A

Distributive property equations are equations when you are _________ one term with another 2 or more terms inside parentheses.

Tags

CCSS.6.EE.A.3

What is the value of x?

9 (2 - 2x) = 9

• 0

• $\frac{3}{4}$
  

• 1

• 
  

  $\frac{1}{2}$