Math Review

Distributive Property

100

3(x + 4)

3x+12

200

5(y + 8)

5y+40

300

2(4a + 3)

8a+6

400

-9(w - 4)

-9w+36

500

-3(4x - 5y)

-12x+15y

Combine Like Terms

100

9y + 3y + 2y

14y

200

-6w - 4w + 15

-10w+15

300

4x + 7y + 3x - 2y

7x+5y

400

9a - 3b - 5a + 8b

4a+5b

500

5x+53-3y+3x-6y-7

8x-9y+46

Order of Operations

100

2(5+7)

24

200

2+7(5-2)

23

300

7(5)/12-7

7