1,2 and 3 Step Equations

One-Step +/-

100

 x + 5 =9 

x=4

200

w - 11 = 4

w=15

300

-5 = t - 9

t=4

400

-49 + n = 63

n=112

500

5 - x = 13

x = -8

One-Step * and /

100

 6x = 42

x = 7

200

y/3 = 8

y = 24

300

8c = 72

c = 9

400

x/10 = 7

x = 70

500

132 = 12y

y=11

Two-Step Equations

100

3n + 1 = 13

n = 4

200

2x - 3 = 9

x=6

300

3y -4 =14

y=6

400

40 = 5x - 5

x = 9

500

4m - 48 = 36 

m = 21

Three Step Equations

100

(4p - 7)/2 = 17/2

p = 6

200

4x + 22 = 28 - 2x

x=1

300

6m - 2.5 = 25.5 - m

m = 4

400

2x/4 - 8 = 2

x = 20

500

25+2x/4=26

x = 2

Random

100

Brenda's age

48

200

Names of Brenda's children

Harrison, Declan and Savannah

300

What year did Brenda begin teaching at WRCS?

2019

400

Ages of Brenda's children

15, 17, 21

500

Brenda's three major areas of study at university

Teaching, Mathematics, Business/Commerce