Найдите X 17/25-(3/25+X)=8/25 пример 1+x=2 x=2-1 x=1

Question

Найдите X
17/25-(3/25+X)=8/25
пример
1+x=2
x=2-1
x=1

Answer 1

17/25-(3/25+25x/25)=8/25
17/25-3/25-25x/25=8/25
14/25-25x/25=8/25
-25x/25=8/25-14/25
25x/25=14/25-8/25
25x/25=6/25
25x=6
x=25-6
x=19