Question

реши уравнение:
1.(333+y)+1346=52471
2.(1883+x)+146=89471

Answer 1

( 1 )

$(333+y)+1346=52471\\\\333+y+1346=52471\\\\y=52471-333-1346\\\\y=52138-1346\\\\y=50792$

Проверка:

$y=50792\\\\(333+50792)+1346=52471\\\\51125+1346=52471\\\\52471=52471$

( 2 )

$(1883+x)+146=89471\\\\1883+x+146=89471\\\\x=89471-1883-146\\\\x=87588-146\\\\x=87442$

Проверка:

$x=87442\\\\(1883+87442)+146=89471\\\\89325+146=89471\\\\89471=89471$