One Variable Quiz

r - 3 = 17

What does r equal?

r + 15 = 34

What does x equal?

x + 10 = 23

What does x equal?

x + 7 = 23

What does x equal?

11 + a = 20
What is the variable?

• 11
• a
• 20

15 + v = 29

What does v equal?

a + 10 = 22

What does a equal?

Select the equation that represents: 17 Add What Number Equals 21

• 17+21
• 17 + N = 21

x - 6 = 7

What does x equal?

Solve for x:
8x - 10 = 22