Question

afla termenul necunosc. a + 174x4=967;;b-304x3=1543;;283x34+c=9816;;27x23-d=115.alta la produsul numerelor46si27adaugati produsul numerelor 635 si58

Answer 1

a+174×4=967
a+696=967
a=967-696
a=271

b-304×3=1543
b-912=1543
b=1543+912
b=2455

283×34+c=9816
9622+c=9816
c=9816-9622
c=194

27×23-d=115
621-d=115
d=621+115
d=736

Akm celalalt exercitiu:

(46×27)+(635×58)=
=1242+36830=
=3872




Cred ca merit si eu o coroana,la cat m.am chinuit!!!