Answer:
n = -1.825
Step-by-step explanation:
8n + 16.2 = 1.6 (Given)
8n = -14.6 (Subtract 16.2 on both sides)
n = -1.825 (Divide 8 on both sides)
27-9r
explaintion:
3•9+3•-3r
27+3•-3r=
27-9r
brainly won't let me type my answer out so i'll just put it in the comments, sorry if it's inconvenient.
t=D/r
Divide r by both sides to get t by itself.
