How could Barca get the title 'gifts' beforehand?

Barcelona topped with 83 points in 33 matches. After the defeat of Sosiyedad, Atletico, with two points from 71 points in 33 matches, The two teams are in hand and five matches are in hand. On 29 April, Barça won the match against Deportivo, with 87 matches from 34 matches. At the end of the match, the remaining 5 matches will not be able to catch Barça atletico. Because their collection will stand 86 points.

Barcelona won by 25 runs in La Liga and only one win away. Atlántico Madrid has made this opportunity for the Catalan club. Diego Simeone's team lost to Real Sociedad by 3-0 goals on the night. In front of Deportivo La Coruña, there is an opportunity to confirm the league title in the next match in front of Barça.
Barcelona topped with 83 points in 33 matches. After the defeat of Sosiyedad, Atletico, with two points from 33 points in 33 matches, The two teams are in hand and five matches are in hand. On 29 April, Barça won the match against Deportivo, with 87 matches from 34 matches. At the end of the match, the remaining 5 matches will not be able to catch Barça atletico. Because their collection will stand 86 points.
In other words, defeating Sociedad has made it easier for the Barça League to win the league of atletico. In the first half, after digesting one goal, they digested two goals in the second half.
Simple equation now in front of Barça. Winners against Deportivo champions. But the draw? The wait will increase. Barça will be the champion for this draw if Atletico fails to win any of his next two matches (Betis and Alves).
But there is one more way. Barca can make sure to win the league before departing in Depotivore! In that case, they will have to lose Real Madrid against the legnes (April 28) and if the atletico draws in their next two matches. Because then, with the 68 points from 34 games, Real will be there. If they win the remaining 4 matches, they will not gain.
Atletico will draw the next two matches, with 73 points to stand out. Then they will win the remaining three matches, but the total collection will stand 82 points. That means, before departing to Deportivore, it can be enough to win 83 points in the League if these equations match. Atletico on April 22, against Alves, will face a fight against Atletico. The Alves-Atlético match will end in Barcelona on Sunday.
La Liga point list (top five teams):
The difference between the team match goal difference
Barcelona 33 64 83
Atletico Madrid 33 36 71
Real Madrid 33 44 68
Valencia 33 26 65
Real Betis 33 1 55