Question

y*x+2y-3x=5
Pls rapid!!!
25 puncte​

Answer 1

Răspuns:

Explicație pas cu pas:

xy + 2y - 3x = 5  ;

x = 1  => y+2y-3 = 5 => 3y = 8 => y = 8/3 ∈ Q

x = 2 => 2y+2y-6 = 5 => 4y = 11 => y = 11/4 ∈ Q

x = 3 => 3y+2y-9 = 5 => 5y = 14 => y = 14/5 ∈ Q

x = 4 => 4y+2y-12 = 5 => 6y = 17 => y = 17/6 ∈ Q

x = 5 => 5y+2y-15 = 5 => 7y = 20 => y = 20/7 ∈ Q

x = 6 => 8y = 23 => y = 23/8 ∈ Q

x = 7 => 9y = 26 => y = 26/9 ∈ Q

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29/10 ; 32/11 ; 35/12 ; 38/13 ; 41/14 ; 44/15 ; 47/16 ;

50/17 ; 53/18 ; 56/19 ; 59/20 ; 62/21 ; 63/22 ; 65/23 ;

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