Question

ДОПОМОЖІТЬ ДАЮ 20 Б ​

Answer 1

Ответ:

2. 8-3(5/7)=7(7/7)-3(5/7)=4(2/7)

3. X-3(2/5)=6(4/5)

X=6(4/5)+3(2/5)

X=9(6/5)=10(1/5)

4. (X+3)-4(8/9)=1(4/9)

(X+3)=1(4/9)+4(8/9)

(X+3)=5(12/9)=6(3/9)=6(1/3)

X=6(1/3)-3

X=3(1/3)