Jika 8q+16p=48dan(2p+q)r=36,maka 2r+3=

8q+16p=48
8(q+2p)=48
2p+q=6

(2p+q)r=36
6r=36
r=6

2r+3=2(6)+3=12+3=15

Semoga Membantu

8q+16p=48
8(q+2p)=48
2p+q=6 ..... Pers 1

(2p+q)r=36 ===> 2p+q = 6 diambil dari pers 1
6r=36
r=36/6
r = 6

2r+3
=2(6)+3
=12+3
=15