Question

va rooooggg eu ajutatima ​

Answer 1

Răspuns:

Explicație pas cu pas:

x= trandafiri

2x= crini

2x+3 = garoafe

-

x+2x+2x+3=78

5x=78-3

5x=75

x= 15 (trandafiri)

15x2=30 (crini)

30+3=33 (garoafe)

Answer 2

Buna!!!
Notam t,c,g=nr de trandafiri,crini,garoafe

t+c+g=78
c=2t
g=c+3=2t+3
inlocuim:

t+2t+2t+3=78
5t+3=78
5t=75
=> t=15
=>c=2•15=30
=>g=30+3=33

verificare:15+30+33=78

spor la lucru!!