Solving One and Two-Step Equations

One Step with * and /

100

v/2=8

v = 16

200

−15x = 0

x = 0

300

−126 = 14k

k = -9

400

m/4 = -13

m = -52

500

−17x = −204

x = 12

One Step with - and +

100

15 + b = 23

b = 8

200

x − 7 = 13

x = 20

300

m − 9 = −13

m = -4

400

−17 = x − 15

x = -2

500

-2 + x = 8

x = 10

One Step Mixed

100

x + 5 = 10

x = 5

200

a - 10 = -5

a= 5

300

14 = 2f

f = 7

400

m/3 = 8

m = 24

500

16 = y - 2 

y = 18

Two Step 2

100

v/4 + 2 = -2

v = -16

200

−6 = n/2 − 10

What is 8

300

3 - 9v = 12

v = -1

400

−6 + x/4 = −5

x = 4

500

9x − 7 = −7

x = 0

Miscellaneous

100

What are the four basic mathematical operations?

addition, subtraction, multiplication, and division 

200

x/5 = -40

x = -200

300

What does it mean to solve for a variable?

find the value of the variable 

what does "x" equal 

400

Would this answer be negative or positive? 

 -10 -5

Negative 

-10 - 5 =-15

500

Would this answer be negative or positive?

-24/-3

Postive 

-24/-3 = 8 

2 negatives make a positive