Multiple Variables

Evaluate expression if a=3 and b=4

• 2

• 1

• -8

• 8

Tags

CCSS.6.EE.A.2C

Evaluate expression if a=3 and b=4

18 ÷ 2a

• 3

• 2.25

• 27

• 9

Tags

CCSS.6.EE.A.2C

Evaluate expression x=7, y=15, z=8

xz - 2y + 8

• 30

• 1553

• 34

• 15

Tags

CCSS.6.EE.A.2C

Combining like terms: Simplify the expression 3x + 2y - 5x + 4y

• 5x + 6y

• 3x - 2y

• -8x + 10y

• -2x + 6y

Tags

CCSS.7.EE.A.1

Combining like terms: Simplify the expression 2a - 3b + 4a + 2b

• 5a - 5b

• 6a - b

• 8a - b

• 6a + b

Tags

CCSS.7.EE.A.1

Using the distributive property: Expand and simplify the expression 5(2y - 3)

• 5y - 6

• 10y + 15

• 10y - 15

• 10y - 3

Tags

CCSS.6.EE.A.3

Solving for the variable: Solve for y in the equation 3(2y + 4) = 5y - 7

• y = -5

• y = -11

• y = 10

• y = 3