nilai a= pake cara(mohon bantuaannya
Matematika
selvia170
Pertanyaan
nilai a=
pake cara(mohon bantuaannya
pake cara(mohon bantuaannya
2 Jawaban
-
1. Jawaban Kuuchan
5a + 15 = 90 + 2a
5a - 2a = 90 - 15
3a = 75
a = 25 -
2. Jawaban zidny10
=5a +15=90 +2a 5a-2a=90-15 3a=75a=25