Unit 1 Exam Review

Simple Equations

100

Solve for x.

10 = x - 8

x = 18

200

Solve for w.

w/4 = 3

w = 12

300

A slice of pie at Alondra’s Pie Shop costs $5.50 each, including tax. Kami spent a total of $33 on slices of pie. Determine the number of slices that Kami bought.  

6 slices

Multi-Step Equations

100

Solve for x.

7x - 5 = 9 

x = 2

200

Solve for m.

8m + 6m = 14

m = 1

300

Solve for t.

(8t -2)/3 = 2

t = 1

Equations with Variables on Both Sides

100

Solve the equation.

5x + 6 = 5x + 6

Infinite Solutions

200

5k + 10 = 5(k + 3)

No Solution

300

Solve for b.

3b = -7b + 20 

b = 2

Absolute Value Equations

100

Solve the equation.

|x+2|=3

x = 1  x = -5

200

Solve for r.

2|r+1|=-10

No Solution

300

Solve the equation.

4|n-3|=16

n = 7     n = -1

Literal Equations

100

Solve for r.

d=rt

d/t=r

200

Solve for p.

p/m=v

p=mv

300

Solve for y.

-10x+5y = 20

y=(10x+20)/5

y=2x+4