one step equations

You have to use _________ operations to solve equations

n/5 = 5

• 12

• 25

• 5

• 35

5n = 30

• 8

• 12

• 6

• 5

x + 13 = 25

• 15

• 12

• 10

• 11

If x - 7 = -4 , what is the first step to solve for x?

• Add 4 to both sides

• subtract 4 from both sides

• add 7 to both sides

• subtract 7 from both sides

x + 8 = 15

• 7

• 8

• 9

• 6

n - 8 = 12

• 10

• 8

• 20

• 12

Solve the equation:

   $12\ =\ \frac{a}{4}$  

• 48

• 3

• 8

• 12

6y = 42

• 6

• 7

• 42

• 12

n - 4 = 12

• 12

• 10

• 8

• 16