tolong yang bisa ? Jawab kan :(
Matematika
Ren180400
Pertanyaan
tolong yang bisa ? Jawab kan :"(
1 Jawaban
-
1. Jawaban tuttus
2p - (-8) = -q
2p + 8 = -q
2p + q = -8
4p + q - 10 = -p
4p + p + q = 10
5p + q = 10
pakai metode eliminasi
2p + q = -8
5p + q = 10
jadinya,
-3p = -18
p = 6
p = 6 ⇒ 2p + q = -8
2·6 + q = -8
12 + q = -8
q = -20
4p - q = 4·6 - (-20)
= 24 + 20
= 44 (E)