Question

(x+450)-3540 = 4000:80

(1234+n)+2140 = 52741

4 класс

Answer 1

Ответ:

(x+450)-3540 = 4000:80  

x+450-3540 = 50  

x-3090 = 50  

x = 50+3090  

x = 3140

(1234+n)+2140 = 52741  

1234+n+2140 = 52741  

n+3374 = 52741  

n = 52741-3374  

n = 49367