Addition
x + 4 = 25
What is 21
9x = 27
What is 3
y/6 = 2
What is 12
m + 2.4 = 3.7
What is 1.3
7x = 63
What is 9
x/4 = 14
What is 56
x + 66.09 = 102.8
What is 36.71
n + 8 = 14
What is 22
k + (-83) =121
What is 159
5e = 400
What is 80
x/6 = 6
What is 36
5.6 = 0.8x
What is 7
x + (-36) = 100
What is 136
x - 327 = 665
What is 992
11x = 275
What is 25
28 = a/13
What is 364
c/0.29 = 5.5
What is 1.595
1/8 = c + 1/9
What is 1/72
a - 2/7 = 3/8
What is 5/56
21y = 756
What is 36
80 = x/15
What is 1200
0.12 = y/0.12
What is 0.0144