Question

afla numarul necunoscut : ( 4×l+5)-6×2=5
Va roooggggggg repede dau coronita repede va rog frumos si dau 10 puncte

Answer 1

(4*l+5)-6*2=5 <=> (4*l+5)-12=5 <=> 4*l+5=5+12 <=> 4*l+5=17 <=> 4*l=17-5 <=>4*l=12|:4 <=> l=3 
*=inmultit
Sper ca te-am ajutat !

Answer 2

4l+5-12=5
4l-7=5
4l=5+7
4l=12
l=12:4
l=3