Решим уравнения.
1) -8 * (3 + х) + х = 4;
-24 - 8 * x + x = 4;
-7 * x = 28;
x = -28/7;
x = -4.
2) 4 - 2 * (5 + 4 * х) + х = 4;
4 - 10 - 8 * x + x = 4;
-7 * x = 4 + 6;
x = -10/7.
3) -1 - 8 * х = -10 * х + 3;
-8 * x + 10 * x = 3 + 1;
2 * x = 4;
x = 2.
4) 4 * (3 - 2 * х) + 24 = 2 * (3 + 2 * х);
12 - 8 * x + 24 = 6 + 4 * x;
36 - 8* x = 6 + 4 * x;
-12 * x = -30;
x= 30/12;
x = 5/2.
Решим уравнения.
1) -8 * (3 + х) + х = 4;
-24 - 8 * x + x = 4;
-7 * x = 28;
x = -28/7;
x = -4.
2) 4 - 2 * (5 + 4 * х) + х = 4;
4 - 10 - 8 * x + x = 4;
-7 * x = 4 + 6;
x = -10/7.
3) -1 - 8 * х = -10 * х + 3;
-8 * x + 10 * x = 3 + 1;
2 * x = 4;
x = 2.
4) 4 * (3 - 2 * х) + 24 = 2 * (3 + 2 * х);
12 - 8 * x + 24 = 6 + 4 * x;
36 - 8* x = 6 + 4 * x;
-12 * x = -30;
x= 30/12;
x = 5/2.