y + 6 = 3y – 8
y – 3y = – 8 – 6
-2y = -14
y = 7
2 – 4x = 7x – 10
– 4x – 7x = – 10 – 2
-11x = -12
x = -12/-11
х=1,09090909091
4.1 – 0.5y = 2.6 – 0.2y
– 0,5y + 0,2y = 2,6 – 4,1
-0.3y = -1.5
y = 5
3.2 + a = 0.8 – a
a + a = 0,8 – 3,2
2a = -2.4
a = -1.2
y + 6 = 3y – 8
y – 3y = – 8 – 6
-2y = -14
y = 7
2 – 4x = 7x – 10
– 4x – 7x = – 10 – 2
-11x = -12
x = -12/-11
х=1,09090909091
4.1 – 0.5y = 2.6 – 0.2y
– 0,5y + 0,2y = 2,6 – 4,1
-0.3y = -1.5
y = 5
3.2 + a = 0.8 – a
a + a = 0,8 – 3,2
2a = -2.4
a = -1.2