Hasil dari x+2y=5 x+3y=-10

By Admin ReiPosted on December 5, 2022

Hasil dari x+2y=5
x+3y=-10

Jawaban:

$x + 2y = 5 \ x + 3y = - 10 \ - - - - - - - - - \ - y = 15 \ y = - 15 \ \ x + 2y = 5 \ x + 2( - 15) = 5 \ x = 5 + 30 = 35$