Equations and Inequalities Review

Multi-Step Equations

100

Solving Equations

4x + 3 = 7

What is: 

x = 1

200

Solving Equations

4(6 + 5x) = 124

What is: 

x = 5

300

Solving Equations

-108 = -8(x + 6) - 4

What is: 

x = 7

400

Solving Equations.

254 = -2v - 6(2 +6v)

What is:

v = -7

500

Solving Equations

-93 = 7(-3k - 8) + 5

What is:

k = 2

Multi-Step Equations w/ Variables on Both Sides

100

Solving Equations

6(6n - 2) = 8n - 40

What is:

n = -1

200

Solving Equations

-4(-8p + 1) = -4 - 8p

What is:

p = 0

300

Solving Equations

3(2x-3)+4(x-4)=23+4x

x=8

400

Solving Equations

-5(8n - 4) - n = - 16 - 5n

What is:

n = 1

500

Solving Equations

7(x+1)=3x+7

No Solution

Multi-Step Inequalities w/ Variables on Both Sides

100

Solve

x + 5 > 3x - 9

What is:

 x < 7 or 7 > x

200

Solve

x + 4 + 5x > -4 + 7x

What is:

x < 8 or 8 > x

300

Solve

2.38 < 6.2(7.2 - 0.9m) + 5.6(0.8 - 1.2m)

What is:

m < 3.8 or 3.8 > m

400

Solve

-4n - (8n - 4) < -2(13 + 3n)

What is:

n > 5 or 5 < n

500

Solve:

7(n + 7.9) > 6.3n + 2.2(4.2 + 6.3n)

What is

n < 3.5  or  3.5 > n

Expressions

100

Simplify the expression:

b + 8 - 9b +1

What is:

9 - 8b  or -8b + 9

200

Simplify:

-4(2 - 6b)

What is:

24b - 8  or  -8 + 24b

300

Simplify: 

8x - 9(8 - 2x)

What is:

26x - 72

400

Simplify:

8(x - 6) - 5(-6 - 2x)

What is:

18x - 18

500

Simplify

3(x+7)+8x-4-(x+1)

10x+16

Solving Inequalities

100

Solving Inqualities

3 + 10c < -37

What is: 

c < -4

200

 Solving Inqualities

4(k + 1)> -68

What is:

k > -18

300

Solving Inqualities

-8(6 +x)<16

What is:

x > -8

400

Solving Inqualities

-43 > 8n + 5

What is:

n < -6

500

Solving Inqualities

-5(5 + p) < 25

What is:

p > -10