Question

Aflati nr necunoscut, apoi verifica
resultatele obtinute.

b-1246+589=5975

846×2-c=797​

Answer 1

b-1246+589=5975

b-1246=5975-589

b-1246=5386

b= 5386+1246

b= 6.632

v : 6632-1246+589= 5386+589=5.975

846×2-c=797

1.692-c= 797

c= 1692-797

c= 895

v : 846×2-895= 1692-895=797

Answer 2

Răspuns:

b-1 246+589=5 975

b-1 246=5 975-589

b-1 246=5 386

b=5 386+ 1 246

b=6 632

v:6 632-1 246+589=5 386+589=5 975

846×2-c=797

1 692-c=797

c=1 692-797

c=895

v:846×2-895=1 692-895=797