Diketahui persamaan linear dua variabel 5x – 2y = 18. jika nilai y = 6, nilai x adalah?
Jawaban Terkonfirmasi
5x – 2y = 18 jika y = 6
5x – 2.(6) = 18
5x – 12 = 18
5x = 18 + 12
5x = 30
x = 30/5
x = 6
5x = 6
KKarena. 5x-2(6)=18
5x-12=18
5x=18+12
5x=30
X=30:5
X=6