Addition
x + 4 = 25
x = 21
x - 2 = 6
x = 8
9x = -27
x = -3
x/-6 = 2
x =-12
x + 37 = 24
x = -13
13 + x = 10
x = -3
7 - x = -9
x = 16
-7x = -63
x = 9
x/4 = -14
x = -56
x - (-60) = 120
x = 60
- x + 36 = -10
x = 46
x - (-28) =138
x = 110
-5x = -400
x = 80
x/6 = -6
x = -36
-56 = 8x
x = -7
x + (-8) = -14
x =-6
x - 327 = -667
x = -340
-11x = 275
x = -25
-28 = x/-13
x =364
x/-5 = 11
x = -55