10 questions
What is 3x ; When x = 3
3
1
9
What is 6x + 2 ; When x = 2
14
12
3
What is 2d + 15 ; When d = 5
20
25
6
What is 30c -12 ; when c=2
16
48
2
What is 20g ; when g = 10
200
20
2000
What is 10- x ; when x = 6
7
2
4
What is x + 5 ; when x = 2
7
1
14
What is 2k + 26; when k = 2
23
30
35
What is 25 - s ; when s = 4
21
12
14
What is x + x ; when x=3
8
43
6