Exponents
4 x 4 x 4 x 4 x 4
45
3 + 4 x 52
103
10 + 62 x 2 / 9
18
The sum of x and 9
x+9
b2 - 4
b = 5
21
82
64
5 + 17 - 102 / 5
2
12 + 21 / 3 + 24 x 0
19
Six more than the difference of b and 5.
6 + b - 5
17 - 2c
c = 7
3
53
125
26 - 42 / 2
18
12 + (36 / 4)2 - 52
68
Two less than the product of three and k.
2 - 3 x k
(h - 3)2
h = 10
49
26
64
20 - (5 - 2)2 + 2 x 3
17
13 + 5 - 3 x (21 / 7)
9
Twelve divided by the product of h and 2.
12 / h x 2
m + 2m + 3
m = 12
39
74
2,401
(8 + 92) - 4 x 10
49
102 - (2 x 3)2 + (10 - 22)
70
Mrs. E started the year with 120 pencils. She sold 80 and then bought some more.
120 - 80 + p
3x + 4y x 2
x = 7
y = 5
61