Spam.17x + 19x + 7y = ….​

Soal :

17x + 19x + 7y

Jawab :

17x + 19x + 7y

= (17 + 19)x + 7y

= 36x + 7y

Jawaban:

17x + 19x + 7y = ?

= (17 + 19)x + 7y

= 36x + 7y