Tentukan himpunan penyelesaian SPLDV berikut x+2y=3 x+3y=4​

Tentukan himpunan penyelesaian SPLDV berikut x+2y=3 x+3y=4​

Jawab:
{x,  y} = {1,  1}

Penjelasan :
x + 3y = 4
x + 2y = 3
————— (-)
–>    y = 1

x + 2y = 3
x + 2(1) = 3
x + 2 = 3
x = 3 – 2
–>    x = 1

 

 

Pelajari lebih lanjut

Pelajari lebih lanjut di Google News

ilmuantekno.com

Rekomendasi lainnya :

Baca Juga :  Every mornIng I 1.____ at five o'clock. First. I go to the 2.____. I 3.____ my teeth and take a bath. After that, I get 4.____ and comb my hair. Then I go to the 5.____. I eat sandwich and a glass of milk for breakfast. Then, I go to 6.____ by my 7.____. I 8.____ at school and then I study. I go 9.____ at one o'clock. I have 10.____ and play with my friends. In The evening, I 11.____ dinner with my family and then we 12.____ watching TV. I do my 13.____. I go to 14.____ at half past nine.
IlmuanTekno
© Copyright 2024, All Rights Reserved