Löse die folgenden linearen Gleichungen ax + b = c

x - 9 = -4
 x = 5
-3x - 7 = -19
 x = 4
9x + 10 = 100
 x = 10
2x - 3 = -1
 x = 1
9x - 54 = -9
 x = 5
8x + 14 = -10
 x = -3
2x + 10 = -8
 x = -9
10x - 33 = -3
 x = 3
8x - 81 = -9
 x = 9
8x - 49 = -9
 x = 5
-3x + 13 = 4
 x = 3
6x - 6 = 0
 x = 1
6x - 20 = -8
 x = 2
6x - 49 = -1
 x = 8
-4x + 5 = -31
 x = 9
2x - 9 = 1
 x = 5
-7x + 18 = -10
 x = 4
9x + 6 = 51
 x = 5
-3x + 1 = 7
 x = -2
-10x + 2 = -98
 x = 10