(13a-8b)+(21a+9b)= tolong di jawab ya pliss
Matematika
leon57
Pertanyaan
(13a-8b)+(21a+9b)= tolong di jawab ya pliss
2 Jawaban
-
1. Jawaban isnani18
(13a - 8b) + (21a + 9b) = (13a + 21a) + (-8b + 9b) = 34a + b -
2. Jawaban mahardhyka
(13a - 8b) + (21a + 9b)
= 13a - 8b + 21a + 9b
= 13a + 21a - 8b + 9b
= 34a + b