Equations and Expressions

Solve the equation for y

Hint: which answer makes the equation true?

35 = y - 3

• -38

• -4

• 32

• 38

2d + 9 when d = 1

• 11

• 5

• 10

• 6

5a + 2 when a = 10

• 42

• 36

• 52

• 86

6c - 1 + 5c when c = 2

• 31

• 41

• 51

• 21

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

Rectangle R, made up of four smaller rectangles, is shown in the diagram. Match each description to the algebraic expression that represents the information. Length of long side Rectangle R ​ (a)   Total area of Rectangle A and Rectangle B ​ (b)   The area of Rectangle R ​ (c)  

2x + 5y - 3 when x = 3 and y = 4

• 23

• 25

• 33

• 40

Solve the equation for f

Hint: which answer makes the equation true?

5 = f - 2

• 4

• 7

• -3

• 2

Solve the equation for k

Hint: which answer makes the equation true?

w - 4 = 18

• 22

• 14

• -14

• -22

Solve the equation for x

Hint: which answer makes the equation true?

-4x = -36 x=

• 4

• 5

• -9

• 9