Solving Equations

Solve for y: -5 - 7y = -20y + 34

• y = 3

• y = 1

• y = 0.66

• y = 46

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Solve for x: 7 (2x - 4) = 42

• x = 2

• x = 8

• x= 5

• x = 9

Tags

CCSS.7.EE.B.4A

Solve for x: -5 = 4x + 3

• y = 2

• y = -2

• y = -0.5

• y = 0.5

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

What operation would you perform first and then second when solving for m in the following equation?

10 + 7m = 17

• subtract 10, and then divide by 7

• divide by 7, and then subtract 10

• multiply by 7, and then subtract 10

• add 10, and then multiply by 7

Tags

CCSS.6.EE.B.7

Each month Kaden's phone charges a flat fee of $12 plus $0.05 per minute. His bill for last month was $18. How many minutes did Luca talk on the phone last month?

• 350

• 600

• 100

• 120

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

Sophie has $14 and plans to save $5 each week until she has $64 she needs for a new jacket. What is the equation to solve for Sophie to know how many weeks she will need to save?

• 64 = 14x + 5

• 5x + 64 = 14

• 5x + 14 = 64

• 5x - 14 = 64

Tags

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.EE.C.9

8x + 20 = 2(4x + 10)

• x = 8

• x = 10

• There is no solution.

• There are infinite solutions.

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

88 = 25 + x

• x = 113

• x = -113

• x = -63

• x = 63

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

14 - 2x = -2x + 18

• x = -1

• x = 1

• There is no solution.

• There are infinite solutions.

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

UPS charges $7 for the first pound, and $0.20 for each additional pound. FedEx charges $5 for the first pound and $0.30 for each additional pound. What is the equation for the pricing for UPS?

• 7x + 0.20 = y

• 7 + 0.20x = y

• 5x + 0.30 = y

• 5 + 0.30x = y

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

CCSS.6.EE.C.9