One step equations
x + 10 = 100
what is x = 10
x - 7 = 10
what is x = 17
2x + 5x = 30 - 9
what is x = 3
x + 2 = 10
what is = 8
x + 4 = 20
what is x = 16
2x + 3 = 5x + 27
what is x = -8
x - 4 = 8
what is x = 12
-10x + 6 = 74
what is x = -6.8
what is x = 8
x + 7 = 49
what is x = 7
13 = 2m + 5
what is m = 4
8x + 11 = 4x + 14
what is x = 3/4
x + 13 = 169
what is x = 13
6 + 2x = 138
what is x = 66
-5x + 9 = -x - 31
what is x = -10