Solving One and Two-Step Equations

Adding One-Step Equations

100

4 + x = 56

x = 52

200

5 + j = 250

j = 245

300

2 + b = 12

b = 10

400

9 + k = 27

k = 18

500

The sum of 18 and a number is 22 (x)

x = 4

Subtracting One-Step equations

100

x - 34 = 12

x = 46

200

d -56 = 17

d = 73

300

a - 289 = 250

a = 539

400

a -88= 44

a = 132

500

The difference between 74 and a number is 9 (s)

 s = 65

Multiplying One-Step Equations

100

x/5 = 3

x = 15

200

g/12 = 5

g = 60

300

h/4 = 50

h = 200

400

n/66 = 2

n = 132

500

Annie takes her friends to a movie and buys. tickets. Its 8 dollars per ticket. She bought x number of tickets. Altogether, she spent 72 dollars. How many tickets did she buy?

x = 9

Dividing One-Step Equations

100

3x = 15

x = 5

200

5s = 30

s = 6

300

14x = 42

x = 3

400

5m = 125

m = 25

500

Loaves of bread are sold for $3 each, and $27 was the total made. How many loaves (l) were sold

l = 9

Solving Two-Step Equations

100

x + 10 = 25

x = 15

200

x - 10 = 45

x = 55

300

h + 12 = 14

h = 2

400

12 + y = 66

y = 54

500

Twice a number, plus 10 is 54. What is the number?(x)

x = 22