2.04 Quiz: Review of Equations 4

Solve: x - 38.25 = 24.35

62.6

Your $128 regular pay, plus tips, was $237. How much were the tips?

$109

A store decreased its price on a computer by $112 to $478. What was the original price?

$590

Solve: x + 8 = -2

-10

Solve: x - 69.80 = 36.24

106.04

The price of a share of Arbor's stock increased from 24 1/2 to 36 1/2. How many points did the stock increase?

12

Solve: 68 = 48 + x

20

The price of a share of Alumina stock decreased from 29 to 17 1/4. Which of the following equations represents this statement?

29 - X = 17 1/4

Solve: x - 7 = -3

4

Solve: x + 18.22 = 59.67

41.45

Solve: 16.28 + x = 100

83.72

Solve: 67.35 = x - 19.15

86.5