@teshebiretu21: Question Time#mathematics #ethiopian_tik_tok🇪🇹🇪🇹🇪🇹🇪🇹ethiop #teshebiretunews

Birhanu Abrha :

the solution set (0 and 12)

gebi :

n(n+3)/n=15 n+3=15 n=15-3 n=12

Scientist & Philosopher 🥼🥼 :

n=√12

alem :

n(n+3)/n=15 so n cancl by n then n+3=15 n=15-3 n=12

Arsenal fane :

2root3 ትክክል ከሆንኩ ላይክ አርግልኝና አሰራሩን እሰራልሀለው

Nafir_M27 :

n+3n/n= 15 n∂+3n=15n n∂=15n-3n n∂=12n √n∂=√12n n=2√3n may be😏

Dani Get :

(n^2+3n)/n=15 (by cross) n^2+3n=15n n^2=15n-3n n^2=12n then divided both sides by n (n^2=12n)1/n n=12

Degafi_BLUE_SKY_forever💙💙✈️ :

>>(n²+3n)/n=15 >>n(n+3)/n=15 >>n+3=15 >>n=15-3 >>n=12 check ✅✔️so simple

Ajayb :

n'+3n/n=15 n'+3n-n=15 n+2n=15 3n=15 3n/3=15/3 n=5

Eman :

n=12

Awela :

√12

Ake :

12

nba.zati :

12

Misganu Tiroro :

12

A:T28. :

n=2√3

ለሁሉም ጊዜ አለዉ :

n=12

redi :

n=12

tame roz :

n 5

👑Man🔱🎵 :

n=12

Beky2721 :

12

ኩሩ ትውልድ :

n=12

Biniyam Tam444 :

2root3 new

king20 :

12

king07 :

[email protected] :

n=0 and n=12