Solving Equations by Addition,Subtraction, Multiplication, & Division
Solving Multi-Step Equations
Solving Equations with the Variable on Each Side
Ratios, proportions, & % of change
Solving Equations & Formulas

r-21= -37
What is -16

4p - 7 = 5
What is 3

n-2=4 - 2n
What is 2

### 100

Solve the proportion (6/15) = (n/15)
What is 18

### 100

5x = y solve for x
What is x= y/5

### 200

r + (-1/2) = -3/4
What is -1/4

6 = 4v +2
What is 1

3-4q = 10q +10
What is -0.5

### 200

Solve the proportion: (2/3) = (b + 5)/9
What is 1

### 200

yx - a = cx solve for x
What is x = a/y-c

6x = -42
What is -7

(c/-4) -8=-42
What is 136

5t - 9 = -3t +7
What is 2

### 300

Solve the percent of change: original: 40 new: 32
What is 20%

### 300

ay - b = c solve for y
What is y= (b + c)/a

(5/2)a = -25
What is -10

(y/3) + 6=-45
What is -153

### 400

3(1 +d)-5 = 3d -2
What is all numbers

### 400

Solve the percent of change: original: 50 new: 88
What is 76%

### 400

3x - 4y = 7 solve for y
What is y= (3x - 7)/4

5 = r/2
What is 10

(4d + 5)/7 = 7
What is 11

### 500

4(f -2) = 4f
What is no solution

### 500

Solve the percent of change: original: 35 new: 37.1
What is 6%

### 500

y = mx + b
What is m = (y-b)/x