Addition
x + 4 = 25
21
x - 2 = 6
8
9x = 27
3
y/6 = 2
12
m + 2.4 = 3.7
1.3
a + 10 = 13
3
d - 7 = 9
16
7x = 63
9
x/4 = 14
56
x + 66.09 = 102.8
36.71
n + 8 = 14
6
k + 83 = 121
38
5e = 400
80
x/6 = 6
36
5.6 = 0.8x
7
x + 36 = 100
64
x - 327 = 665
992
11x = 275
25
28 = a/13
364
c/0.29 = 5.5
1.595
27 = c + 27
0
a - 163 = 392
555
21y = 756
36
80 = x/15
1200
0.12 = y/0.12
0.0144