Evaluating Expressions

Evaluating Expressions

100

n + 3

n = 1

4

200

4 + y - 2

y = 6

8

300

h / 3

h = 15

5

400

7 * x + b

x = 4

b = 2

30

500

6*h-f

h = 3

f = 4

14

Also Evaluating

100

(6)(k)

k = 7

42

200

(8)( b)

b = 8

64

300

5 * (f - 3)

f = 8

25

400

7 * c + 3 * n

c = 3

n = 4

33

500

8 * h + d

h = 8

d = 7

71

Still Evaluating

100

7 * v

v = 4

28

200

34 - b

b = 15

19

300

6 * (b - 3)

b = 5

12

400

5 * f - z

f = 7

z = 2

33

500

b + 2 * n

22

Combining Like Terms

100

2x + 3x + 4

5x + 4

200

2x + y + x + 2y

3x + 3y

300

4x² + 2x + 2y + 2x²

6x² + 2x + 2y

400

5x - 2x + 3

3x + 3

500

4x + y + 2x² - 2y²

4x + y + 2x² - 2y²

Distributive Property

100

2 * (3x)

6x

200

3 * (2x + 6)

6x + 12

300

4(x + 1)

4x + 4

400

6(y - 3)

6y - 18

500

2(4x + 2 + 3)

8x + 10