х-2,4/х+3,2=2,88/3,84

Question

х-2,4/х+3,2=2,88/3,84

Answer 1

х-2,4/х+3,2=2,88/3,84

(х- 2,4) *3,84 = (х+3,2 )* 2,88

3,84 х - 9,216 = 2,88х + 9,216

3,84х - 2,88х = 9,216+9,216

0,96х = 18,432

х= 18,432 : 0,96

х=19,2

Ответ 19,2

Answer 2

вложение......................................................