4(1-p)+3(p+5)=8Tentukan cara penyelesaiannya!!

4p+3(5p)=8
(4p+15p)=8
19 p =8
p=8/19
=0.4
semoga membantu 🙂

4(1-p)+3(p+5)=8
4-4p+3p+15=8
19-p=8
19/-8=p
p=-2