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Part 1
Find the sum using estimation to the nearest hour.
13 hours 7 minutesplus3 hours 37 minutesplu...
solve the following system of linear equation x+y+z=2, x+y+2z=-1, -x-y+2z=-1
2n = 2 (2 + 3)
2x-3
2x-3=
1244416
25047162
20167262
41104783917914.051
6720840
4110478.5113917914
4110478.5114
3917914.051
4110478
.672084030604036
672084030604036