**48**so if my questions are different than yours... too bad.

1. Enigma is __

__57_____old

Let x = age

- 1/3 x - 5 = 14

- x/3 - 5 = 14 + 5

- x = 19 x 3

- x= 57

- x/3 - 5 = 14

- 57/3 - 5 = 14

- 14 = 14

3. She rented ___

__26_____movies

Let x = movies

- 3x + 12 = 90

- 3x + 12 = 90 - 12

- x = 78/3

- x = 26

- 3x - 12 = 90

- 3(26) + 12 = 90

- 90 = 90

6. He ate ___

__22_____Chips

Let x = Chips

- 12x + 375 = 639

- 12x + 375 = 639 - 375

- x = 264/12

- x = 22

- 12x + 375 = 639

- 12(22) + 375 = 639

- 639 = 639

8. It took __

__13 ___Min.

Let x = minutes

- 25x + 75 = 400

- 25x + 75 = 400 - 75

- x = 375/26

- x = 13

- 25x + 75 = 400

- 25 (13) + 75 = 400

- 400 = 400

9. They need

_____10800__wrapping paper

Let x = Wrapping paper

- 1/2 x - 400 = 5000

- x/2 - 400 = 5000 + 400

- x = 4600 x 2

- x = 10800

- x/2 - 400 = 5000

- 10800/2 - 400 = 5000

- 5000=5000

Just comment if i did something wrong. Thanks!

## 1 comment:

your scribe post is very easy to understand. great effort!

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