Favela’s Writing equations

Front

Clean fast charges $2 per window plus a $15 fee. See Out charges $3 per window plus a $5 fee. When will their costs be the same?

Back

2x+15=3x+5

Front

Blind company A charges $25.00 to install blinds for one room and $5.00 for each additional window. Blind company B charges $30.00 to install blinds in one room and $4.00 for each additional window. Write an equation to determine how many blinds would need to be installed for the price to be equal.

Back

25 + 5x = 30 + 4x

Front

Equation to determine how many classes Carol needs to take for Studio A and Studio B to cost the same: 100 + 45x = 125 + 30x

Back

100 + 45x = 125 + 30x

Front

Equation to determine equal cost for two rental car agencies: 30 + 0.15x = 36 + 0.10x, 30 - 0.15x = 36 - 0.10x, 30 + 36 = 0.10x + 0.36x, 36 - 30 = 0.36x + 0.10x

Back

30 + 0.15x = 36 + 0.10x

Front

Equation to determine how many games need to be purchased for Xbox One and Playstation 4 costs to be equal?

Back

150 + 24x = 180 + 20x

Front

Mary has been offered two jobs. Job A has a starting salary of $36,000 and a raise of $1500 every year. Job B has a starting salary of $29,000 and a raise of $2500 every year. Write an equation to determine how many years would Mary's salary be the same at both companies.

Back

36,000 + 1,500x = 29,000 + 2,500x

Tags

CCSS.8.EE.C.7B

Front

7w + 5 = 3w - 15

Back

w = -5

Front

8w - 8 = -4x + 16

Back

2

Front

10x + 9 = 4x - 9

Back

-3

Front

Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus $1 per hour. For how many hours is the total fee charged by the companies the same?

Back

3 hours