Simplify by combining like terms
Simplify by using distributive property
simplify each expression
evaluate each expression using the variable replacements
simplify each expression completely
100

8w+4w

12w

100

8(3a+5b)

24a+40b

100

c+11d+7c-4d

8c+7d

100

35 - mn (if m=4 and n=6)

11

200

5h+14+3h

8h+14

200

7(4+9)

28+63

200

9c + 4 - c + 3 - 2c

6c + 7

200

3v + 17 (if v=9)

44

300

 (2+13m+4n-m+n+7)

(9+12m+3n)

300

6(x+3)

6x+18

300

2m-m+8n+14

1m+8n+14

300

5q + r (if q=9 and r=4)

49

300

17+5(4n-2)

7 + 20n

400

19n+10+m-3+5m-12n

7n+7+6m

400

1/2(28+10)

14+5

400

8p+1+5q-3q

8p + 1 + 2q

400

s(2 - exponent) - 18 (if s=5)

7

500

2+j+15+8j-11

6+9j

500

12(5-3)

60-36

500

9x+7y-3y+2x

11x + 4y

500

y + 3/8 (if y=7/10)

1 3/40