8.2-5x=4(x-0.3)
8.2 – 5x = 4x – 1.2
– 5x – 4x = – 1,2 – 8,2
-9x = -9.4
-90x = -93
-30x = -31
x = -31/-30
х=1,03333333333
8.2-5x=4(x-0.3)
8.2 – 5x = 4x – 1.2
– 5x – 4x = – 1,2 – 8,2
-9x = -9.4
-90x = -93
-30x = -31
x = -31/-30
х=1,03333333333