помогите пожалуйста !помогите решить пример  
457100+1423*(6123-5941)-(11007-8018) 

помогите пожалуйста составить отрицательные ответы. ll go for a walk tomorrow. No. You will not go for a walk. It will be cold tomorrow. Ill swim in the river in spring.-No,... Frank Craggins will visit Moscov in November.-No,... Ill eat ice-cream on a cold day.-No,... My mother will send her letter to Antarctica.-No,... Piglet will give me 10 sweets next week.-No,...