462672:918-(621-y-11478):120+9580-4321=5455помогите решить срочноооо

462672÷918-(621-y-11478)÷120+9580-4321=5455504-(-10857-y)÷120+9580-4321=54555763+(10857-y)÷120=5455691560+10857+y=654600702417+y=654600y=654600-702417y=47817Ответ: 47817

462672:918-(621-y-11478):120+9580-4321=5455504-(621-y-11478):120+9580-4321=5455504-(621-y-11478):120+5279=5455504-(621-y-11478):120=5455-5279504-(621-y-11478):120=176504-(621-y-11478)=176×120504-(621-y-11478)=2112021120-11478-y-621=5049642-y-621=5049642-y=504+6219642-y=1125y=9642-1125y=8517--------_-------_-------462672:918-(621-y-11478):120+9580-4321=5455 5455=5455Ответ=y=8517