1
2
3
z=x
4
р=х
Ошибка, все сокращаются
1. -6x = 4
x = - 2/3
2. 3/4y = 1 1/8
y = 1.5
3. 2z-3 = 5+3z
2z-3z = 5+3
-z = 8
z = -8
4. 2*(1,2p-0,5)-(-3+0,8p) = 1,6p-1
2.4p-1+3-0.8p = 1.6p-1
2.4p-0.8p-1.6p = -1+1-3
0 ≠ -3
1
2
3
z=x
4
р=х
Ошибка, все сокращаются
1. -6x = 4
x = - 2/3
2. 3/4y = 1 1/8
y = 1.5
3. 2z-3 = 5+3z
2z-3z = 5+3
-z = 8
z = -8
4. 2*(1,2p-0,5)-(-3+0,8p) = 1,6p-1
2.4p-1+3-0.8p = 1.6p-1
2.4p-0.8p-1.6p = -1+1-3
0 ≠ -3