Question

Afla numerele necunoscute:
m+718=929
164+n=368
x-256=323
864-y=533

Answer 1

Răspuns:

Explicație pas cu pas:

m + 718 = 929

m = 929 - 718

◇ m = 211

164 + n = 368

n = 368 - 164

◇ n = 204

x - 256 = 323

x = 323 + 256

◇ x = 579

864 - y = 533

y = 864 - 533

◇ y = 331

Answer 2

m+718=929

m=929-718

m=211

_____________

164+n=368

n=368-164

n=204

_____________

x-256=323

x=323+256

x=579

____________

864-y=533

-y=533-864

-y=-331

y=331