a) 13.456 – x = 99.999 b) 361.924 + x = 708.708 c) x – 876.521 = 32.124

Răspuns:

a) 13.456 - x=99.999

x=13.456-99.999

x=-86.543

V:13.456-(-86.543)=99.999

13.456+86.543=99.999

b) 361.924 +x=708.708

x=708.708-361.924

x=346.784

V:361.924+346.784=708.708

c)x-876.521=32.124

x=32.124+876.521

x=908.645

V:908.645-876.521=32.124

Sper ca te am ajutat!!

Explicație pas cu pas:

a)

13 456-x=99 999

x=13 456-99 999

x=-86 543

b)

361 924+×=708 708

x=708 708-361 924

x=346 784

c)

x-876 521=32 124

x=32 124+876 521

x=908 645