Question

2 Afa numerele necunoscute. a. 15 381 + x = 24 981 c. 35 846 - x = 18 998 b.x-15 386 = 24 357​

Answer 1

15381+x=24981

x=24981-15381

x=9600

x-15386=24357

x=24357+15386

x=39743

35846-x=18998

x=35846-18998

x=16848

Answer 2

Răspuns:

a.15381+x=24981

x=24981-15381

x=9600

Verificare:15381+9600=24981

c.35846-x=18998

x=35846-18998

x=16848

Verificare:35846-16848=18998

b.x-15386=24357

x=24357+15386

x=39743

Verificare:39743+15386=24357

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