решите уравнение (39,4-x)+2.004=27.03

Question

решите уравнение (39,4-x)+2.004=27.03

Answer 1

(39,4-x)+2.004=27.03

(39,4-x)=27.03-2,004

39,4-х=25,026

х=39,4-25,026

х=14,374

 

 

 

 

 

 

 

 

 

Answer 2

(39,4-x)+2.004=27.03

39,4-х=27,03-2,004

39,4-х=25,026

х=39,4-25,026

х=14,374

(39,4-14,374)+2,004=25,026+2,004=27,03