Addition
x + 4 = 25
21
x - 2 = 6
8
9x = 27
3
y/6 = 2
12
m + 1.3 = 2.4
1.1
a + 10 = 13
3
d - 7 = 9
16
7x = 63
9
x/4 = 14
56
x - 66.09= 36.71
102.80
n + 8 = 14
6
k - 83 =38
121
5e = 400
80
x/6 = 6
36
5.6 = 0.8x
7
x + 36 = 100
64
x - 327 = 338
665
11x = 275
25
28 = a/13
364
c/ 0.29 = 5.5
1.595
56 = c + 27
29
a - 163 = 555
392
21y = 756
36
80 = x/15
1200
0.12 = y/0.12
0.0144