Algebra 2- Chapter 2

Solving Equations

100

3(7 - 2x) = 14 - 8 (x - 1)

x= 1/2

200

2/3 - 5/6y = 1/3

y = 1/3

300

6.3x - 9.6 = 3

x = 2

400

(x + 4) (x - 2) = 0

x= -4, or 2

500

24 (x/6 - 1/3) = x - 24

x = - 16/3 

Solving Formulas

100

Solve W=EI for I

W/E=I

200

Solve H = 2R+3M for M

M= H-2R/3

300

Solve A = 1/2bh for b

b = 2A/h

400

Solve T = Q + Qiy for Q

Q = T/1+iy

500

Solve x = G - Gr²p for G 

G= x/1-r²p

Solving Inequalities

100

x + 6 > 9

x > 3

200

3x - 1 ≦ 2x - 3

x ≦ -2

300

3y < 3/4

y < 1/4

400

-2y > 5/6

y < -5/12

500

0.2 y + 1 > 2.4y - 10

y < 5

Compound Inequalities

100

- 2 ≦ 3x + 4 ≦ 7

-2 ≦ x ≦ 1

200

x - 4 < -3 or x - 4 ≥ 3

x < 1 or x ≥ 7 

300

|5x - 4| = 11

x = 3 or x = -7/3

400

|3x - 2| < 4

-2/3 < x < 2

500

|4x + 2| ≥ 6

x ≤ -2 or x ≥ 1

Algebra Cocktail

100

| y | < 4

-4 < y < 4

200

(3x + 5)(2x - 6) = 0

-5/3, 3

300

Simplify |x⁵y⁴|

x⁴y⁴|x|

400

|2x + 7| < 9

-8 < x <1

500

What is Ms. Bethany's middle name (you must be able to spell it correctly)

Anne