|
předchozí |
|
x + 5
= 8 |
x = 3 |
z – 3
= -1 |
z = 2 |
|
5 – x
= 6 |
x = -1 |
2 + x
= -4 |
x = -6 |
|
-4 + x
= -1 |
x = 3 |
-6 –
x = 1 |
x = -7 |
|
3x =
15 |
x = 5 |
-7x =
21 |
x = -3 |
|
10c =
-50 |
c = -5 |
-8x =
-32 |
x = 4 |
|
22x =
44 |
x = 2 |
-25a
= 125 |
a = -5 |
|
3k + 1
= 7 |
k = 2 |
5x –
3 = 17 |
x = 4 |
|
-2x +
5 = -1 |
x = 3 |
8x –
10 = 30 |
x = 5 |
|
-6x –
1 = 53 |
x = -9 |
-3 +
5b = -53 |
b = -10 |