Addition
x - 2 = 6
What is 8
9x = 27
What is 3
y/6 = 2
What is 12
a + 10 = 13
What is 3
d - 7 = 9
What is 16
7x = 63
What is 9
x/4 = 14
What is 56
n + 8 = 14
What is 6
k - 83 =121
What is 204
5e = 400
What is 80
x/6 = 6
What is 36
x + 3.6 = 12.1
What is 8.5
x - 32.7 = 66.5
What is 99.2
11x = 275
What is 25
28 = a/13
What is 364
6.5 = c + 2.7
What is 3.8
a - 1.63 = 3.92
What is 5.55
21y = 756
What is 36
80 = x/15
What is 1200