Question

determinați in fiecare ca numarul necunoscut 247+x=783
x+318=2467
873-x=243
x-482=267
23538-x=10039
4357+x+937=6251

Answer 1

a)247+x=783
x=783-247
x=536

b)x+318=2467
x=2467-318
x=2149

c)873-x=243
x=873-243
x=630

d)x-482=267
x=482+267
x=749

e)23538-x=10039
x=23538-10039
x=13499

f)4357+x+937=6251
4357+x=6251-937
4357+x=5314
x=5314-4357
x=957

Sper ca te-am ajutat :3

Coroniță ?

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