Basic Algebra and Geometry Quiz

What is the solution to the equation x + 8 = 15?

• x = 7

• x = 8

• x = 6

• x = 5

If y + 12 = 25, what is y?

• 15

• 13

• 12

• 10

Solve for x: x + 5 = 20

• x = 15

• x = 12

• x = 10

• x = 25

If a + 9 = 18, what is a?

• 10

• 9

• 8

• 7

Solve for k: k + 14 = 30

• k = 16

• k = 18

• k = 14

• k = 20

If b + 20 = 50, what is b?

• 40

• 20

• 30

• 10

Solve for n: n + 9 = 27

• n = 20

• n = 18

• n = 17

• n = 16

The equation y + 4 = 19 can be solved by:

• Subtracting 4 from both sides

• Adding 4 to both sides

• Multiplying both sides by 4

• Dividing both sides by 4

What number must be added to 35 to get 50?

• 5

• 10

• 15

• 20

Solve for x: x + 7 = 28

• x = 18

• x = 20

• x = 21

• x = 22