jka p=-5 q=2 dan r=-3 maka nilai 2p - 3q + r =... a.-11 b.-19 c.11 d.19 bantu ya guys makasih

dik: p= -5
q= 2
r= -3
dit= nilai 2p-3q+r
jawab= 2(-5)-3(2)+(-3)
= -10-6-3
= -19 (B)

2*p-3q+r
=2*(-5)-3*2+(-3)
= -10-6-3
=-19