Unit 5 Review

2-Step Equations

100

9x - 7 = -7

0

200

2x = 4

2

300

-9x + 1 = -80

9

400

2(n + 5) = -2

-6

500

144 = -12(x + 5)

-17

Equations/Inequalities

100

2x + 3 = 11

4

200

4x - 7 = 9

4

300

Natalie budgets $146 for yoga training. She buys a yoga mat for $10.65 and pays $9 per yoga class. Write an inequality to represent the number of classes that Natalie can take and stay within her budget. 

9x+10.65<=146

400

350d>=1400

d>=4

500

What are the steps to solving equations and inequalities

1.) Distribute

2.) Combine Like Terms

3.) Add and Subtract number without variable

4.) Multiply and Divide by number attached to variable. 

2-Step Inequalities

100

6x - 10 < 32

x < 7

200

5x + 7 > -3

x > -2

300

-4x + 7 > -13

x < 5

400

-3x + 5 < -19

x > 8

500

-3 > 2x - 27

12 > x

Multistep Inequalities

100

-4(x - 3) + 2 < -26

x > 10

200

-5(x - 6) + 4 > 24

x < -10

300

2x - 6 = 18

x < -6

400

6(x + 3) - 2 < 100

x < 14

500

6(x - 4) - 2 > 22

x > 8

Random

100

7 x 8

56

200

simplify

-3(x -2) + 5

-3x+8

300

84/12

7

400

-11 x 12

-132

500

Mrs. Brodin's cat's name

Jinixe