Illustrative Mathematics Algebra

Solve the following equation:
       9 + b = 32

• b=1

• b=41

• b=23

• b=9

How would you write the sum of four and an number is 12?

• 4 + n= 12

• n + 12 =4

• 4n = 12

• n/4=12

X -2 = 5 . What is x?

• 3

• 4

• 7

• 5

Solve for x. 3x = 12

• 9

• 4

• 15

• 312

6x = 24 Solve for x.

• x = 8

• x = 4

• x = 18

• x = 3

Equations must have an

• ≠

• =

• ≤

• ≥

Solve 2x - 5 = 15

• 10

• 2

• 5

• 20

6y -1 = 5

• 1

• 2

• 10

• 6

Simplify the expression: 3x + 2x

• 5x

• x

• 6x

• 5

Simplify the expression: 7v + 2 + 12 + 2v

• 23

• 23v

• 9 + 14v

• 9v + 14