Addition
x + 4 = 25
21
x - 2 = 6
8
9x = -27
-3
y/-6 = 2
-12
m + 3.7 = 2.4
-1.3
a + 13 = 10
-3
d - 7 = -9
-2
-7x = -63
9
x/4 = -14
-56
x + 66.09 = 102.8
36.71
n + 8 = -14
-22
k - 83 =121
204
-5e = -400
80
x/6 = -6
-36
-5.6 = 0.8x
-7
x + 36 = -100
-136
x - 327 = -665
-338
-11x = 275
-25
-28 = a/-13
364
c/-0.29 = 5.5
-1.595
-27 = c + 27
-56
a - 163 = -392
-229
-21y = -756
36
-80 = x/15
-1200
0.12 = y/0.12
0.0144