X+8=-7

-7+x=9

x - (-8) = 13

15-x=7

79+x=-356

x-57=-493

167-x=39

-542+x=542

x/8=7

x / (-6) = 8

56/x=-7

48/x=-8

x/6=-42

x * (-12) = 36

54/x=-6

X+8=-7

x=-7-8

x=-15

-7+x=9

x=9+7

x=16

x - (-8) = 13

x+8=13

x=13-8

x=5

15-x=7

x=15-7

x=8

79+x=-356

x=-356-79

x=-435

x-57=-493

x=-493+57

x=-436

167-x=39

x=167-39

x=128

-542+x=542

x=542+542

x=1084

x/8=7

x=7*8

x=56

x / (-6) = 8

x=-8*6

x=-48

56/x=-7

x = - 56:7

x = - 8

48/x=-8

x=-48:8

x = - 6

x/6=-42

x=-42*6

x=-252

x * (-12) = 36

x=-36:12

x = - 3

54/x=-6

x=-54:6

x = - 9