Introduction to mechanical engineering solving problems in excel program ?
Razanjh
mid-term-excel.pdf
ME 101 Fall 2015
Prof. Shadwa Abdou Mid Term
Solve each of the following systems of simultaneous equations using Excel
(a) 15x1 + 20 x2 = 25
5x1 + 10 x2 = 12
(b) 4x1 − 2 x2 + x3 = 6
x1 + 3 x2 − 7x3 = 34
−2x1 − 5 x3 = 14
(c) x1 + x2 + 5 x3 − 12 x4 = 29
x2 + 16 x4 = 21
7 x1 + 2 x2 − 12 x4 = 5
x3 − x4 = 6
