Algebra Reasoning ECA 1

What is the solution to this equation?
4x + 12 = 36

• 12
• -6
• 6
• -12

Tags

CCSS.7.EE.B.4A

What is the solution to this equations? 
x/6  +  2 = 6

• 48
• -48
• 24
• -24

Tags

CCSS.7.EE.B.4A

Which property do you use first?
3 (x + 3) = 30

• distributive property
• commutative property
• identity property
• associative property

Tags

CCSS.3.OA.B.5

What is the solution for this equation?
3 (3x -5) = 21

• -4
• 4
• -6
• 6

Tags

CCSS.7.EE.B.4A

The steps in solving 5b - 6 = 24 are: 

• Add 6 to both sides and divide both sides by 5
• Add 6 to both sides and multiply both sides by 5
• Subtract 6 from both sides then multiply both sides by 5
• Subtract 6 from both sides then divide both sides by 5

Tags

CCSS.7.EE.B.4A

What is the next step to solve this equation?
n - 4 = -2

• Add 4 to both sides of the equation

• Add n to both sides of the equation

• Subtract n from both sides of the equation

• Subtract 4 from both sides of the equation

Tags

CCSS.6.EE.B.7

Level 3

Solve for a

• a= 9

• a= -9

• a= -5

• a= 5

Tags

CCSS.7.EE.B.4A

Level 3

Solve for w

• w = 2

• w = 4

• w = 6

• w = 8

Tags

CCSS.7.EE.B.4A

What is the first step in solving this equation?  $\frac{x-4}{2}=8$  

• adding 4 to both sides

• subtracting 4 from both sides

• multiplying both sides by 2

• dividing both sides by 2

Tags

CCSS.7.EE.B.4A

What value of x makes this algebraic equation true?

 $\frac{2}{3}x-9=3$  

• x = 4

• x = 8

• x = 18

Tags

CCSS.6.EE.B.5