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One-Step Equations
Solving Multi-Step Equations
Solving Equations with the Variable on Each Side
Ratios, proportions, & % of change
Solving Equations & Formulas
100

r + 2 = 4

What is r = 2?

100

4p - 7 = 5

What is p = 3?

100

n - 2 = 4 - 2n

What is n = 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-21= -37

What is r = -16?

200

2x + 7 = 15

What is x = 4?

200

3 - 4q = 10q +10

What is q = -0.5?

(or What is q = -(1/2)? )

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
300

6x = -42

What is r = -7?

300

(y/3) + 1 = 12

What is y = 33?

300

5t - 9 = -3t +7

What is t = 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
400

(5/2)a = -25

What is r = -10?

400

(c/-4) -8 = -20

What is c = -48?

400

2(4 +d) = 3d - 2

What is d = 10?

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