Question

Решить уравнение 8x-((4,6x-1)-(9,1x-5))=44

Answer 1

8x-(4,6x-1-9,1x+5)=44

8x-4,6x+1+9,1x-5=44

8x-4,6x+9,1x=44+5-1

3,4x+9,1x=48

12,5x=48

x=3,84 вот так вроде)

Answer 2

8x-(4.6x-1-9.1x+5)=44

8x+4.5x-4=44

12.5x=48

x=3.84