Alg Lesson 2.1-2.4 Review

Wednesday Fun

100

3x + 11 = 3x - 13

x = no solution

200

m/4 =-13

m = -52

300

-9x + 3x - 2 = 97 + 3x

x = -11

400

-4m - 19 = 3m + m + 3 - 22

m = 0

500

2/3m=-10

m = -15

More Wednesday fun

100

5x+4=5x+2

x = no solution

200

1/3x - 4=7

x = 33

300

(k-21)/3=7

k = 42

400

-5x - 11 + 55 = 44 - 5x

x = all real numbers

500

-4/5x-6=6

x = -15

Even more Wednesday fun

100

3x + 9 = -2x - 6

x = -3

200

-9x + 20 = x + 50

x = -3

300

7x + 12 = 5x + 10

x = -1

400

-25x - 10x + 60 = -35x + 10

x =no solution

500

14x - 1 + 28 = 7x + 27 + 7x

x = all real numbers

Random

100

Give an example of a negative integer.

(answer vary)

200

Give an example of an irrational number

(answers vary)

300

What is the solution(s) to the equation 6x + 7 = 6x + 7?

all real numbers

400

What is the solution(s) to the equation 6x + 9 = 6x + 7?

no solution

500

You see, ...

it's funny because