Question

(x+7 1/20)-5 3/40=7/40​

Answer 1

Пошаговое объяснение:

(х+7 1/20)-5 3/40=7/40

(Х+141/20)-203/40=7/40

Х+141/20=7/40+203/40

Х+141/20=210/40

Х=210/40-141/20

Х=(210-282)/40

Х= - 72/40= - 9/5= - 1,8

Answer 2

(x+7 1/20)-5 3/40=7/40
x= -1,8