Addition
x + 4 = 25
What is x=21
x - 2 = 6
What is x=8
9x = 27
What is x=3
y/6 = 2
What is y=12
m + 2.4 = 3.7
What is m=1.3
a + 13 = 20
What is a=7
d - 7 = 9
What is d=16
7x = 63
What is x=9
x/4 = 14
What is x=56
x - 66.09 = 102.8
What is x=168.89
n - 8 = 14
What is n=22
k - 83 =121
What is k=204
5e = 400
What is e=80
x/6 = 6
What is x=36
5.6 = 0.8x
What is x=7
x + 36 = 100
What is x=64
x - 327 = 665
What is x=992
11x = 275
What is x=25
28 = a/13
What is a=364
c/0.29 = 5.5
What is c=1.595
27 = c + 27
What is c=0
a - 163 = 392
What is a=555
21y = 756
What is x=36
80 = x/15
What is x=1200
0.12 = y/0.12
What is 0.0144