Solving Proportions Cross Products with Variable

Solve for b 

• 8

• 17/12

• 4/3

• 1/8

Solve the equation for x:

• 17

• 16

• 15

• 14

• 5
• -5
• 25
• -25

Solve:

• 3

• 4

• -7

• 15

Solve:

• 6

• 7

• -8

• -5

Solve:

• -4

• 10

• 3

• -4

Solve:

• 3

• 12

• 5

• 3

Solve:

• -9

• -28

• 9

• 4

Solve:

• 18

• 3

• 4

• 6

Solve for b 

• b = 8

• b = 17/12

• b = 4/3

• b = 1/8