Question

2.4*(5x+1)=-3(4x-0.8)

Answer 1

2.4*(5x+1)=-3(4x-0.8)
12х+2,4=-12х+2,4
24х=0
х=0

Answer 2

2.4*(5x+1)=-3(4x-0.8)

12х+2.4= -12х+2.4

12х+12х= - 2.4+2.4

24х=0

х=0:24

х=0

Answer 3

спасибо