Equation With Variable

6(6v +6) - 5 = 1 + 6v

• 1

• -1

• no solution

• all real numbers

Tags

CCSS.8.EE.C.7A

-y - 15 + 9y = 3y + 2 + 4y

• -17

• 17/3

• -17/3

• 17

Penelope is going to the carnival to ride the rides. It costs $20 to get into the carnival and ride tickets are $0.50 each. Write an equation that represents the number of tickets (t) that can be purchased if Penelope plans to spend $35.

• .50t + 20 = 35

• .50t = 35

• .50 + 20t = 35 

• .50t +35 = 20

Tags

CCSS.HSA.CED.A.3

Ms. Jacobs is a photographer .  For each job she charges $135 for the first hour she works and $100 for each additional hour.  Ms. Jacobs charged $535 for a job she completed.  Write an equation that can be used to determine the number of hours (h) she spent on the job.

• 135x + 100 = 535

• 100x - 135 = 535

• 100x + 135 = 535

• 135x - 100 = 535

Solve for f:
f - 4 = 6f + 26

• f = -5

• f = 5

• f = 6

• f = -6

Solve for x:

2 ( x + 5 ) - 7 = 3 ( x - 2 )

• x = 6

• x = -14

• x = 9

• x = 28

Solve the equation
4x - 5x + 9 =5x - 9

• x = -3

• x = 9

• x = 3

• x = -9

Solve for x:
5x - 14 = 8x + 4

• x = 6

• x = -6

• x = -18/13

• x = 10/3

Solve for x:

12k + 15 = 35 +2k

• k = 2

• k = 4

• k = -2

• k = -4

Solve for x:

3 ( a + 22 ) = 12a + 30

• a = 8

• a = 2

• a = 4

• a = -2