Equations and Inequalities

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

Proportions and Percents

100

3/z = 1/8

24

200

b/4 = 3/2

6

300

Solve:

15% of 60

What is 9

400

36 is 90% of what number

What is 40?

500

What percent of 225 is 180?

80%

Absolute Value

100

2|x|=18

-9, 9

200

|x - 1|+3 = 3

x = 1

300

|x+4|=-7

NO SOLUTION

400

|2x - 4|= 22

-9, 13

500

3|x-1| - 3=15

-5, 7

Literal Equations

100

Solve for m.

m - 4n = 8

What is:

m=4n+8

200

Solve for x.

2x + 10y = -8

What is:

x = -5y - 4

300

Solve for y.

7x - 5y = -25

What is:

y = (7/5)x + 5

400

Solve for x.

u = xk + y

What is:

x = (u - y)/k

500

Solve for z.

3z + w = p

What is:

z = (p - w)/3

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

6a - 7(2a + 4) = -33 - 8a

What is:

No solution

400

Solving Equations

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

What is:

n = 1

500

Solving Equations

-15 - 5x = 5(-x - 3)

What is:

Infinite solutions