Comment on [deleted]
PM_ME_VINTAGE_30S@lemmy.sdf.org 6 months ago
7y(12e+11) - 85 = 2y +12e
(7(12e+11)-2)y = 12e + 85
y = (12e + 85)/(7(12e+11)-2)
y = (12e + 85)/(84e+77-2)
y = (12e + 85)/(84e+75)
Assuming e = exp(1) ≈ 2.73, my calculator says that y ≈ 0.3878, or a little over a third.