FF 12-8-16

10x + 9 = 4x - 9

• 0
• 3
• -3
• -18

-8y = -3y -15

• 3
• -3
• 5
• -5

7x = 3x + 24

• 6
• 10
• 14
• 4

Solve for x:
5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3

Joe’s Canoes charges an initial fee of $20 plus $4 an hour. Callie’s Canoes charges a flat rate of $14 an hour. Find the number of hours for which the total amount that both places charge would be the same.

• 3 hours
• 4 hours
• 1 hour
• 2 hours

7x - 11 = 5x + 25

• 18
• 17
• 16
• 15