Higher, but Friendly, Simultaneous
Solving 2 x 2 simultaneous
equations becomes a kind of automatic process, which we carry out with little
thought, beyond checking arithmetic and signs.
Simple simultaneous equations of higher order can be solved…but they do
require a little thought!
The Problem :
Solve the five simultaneous
equations below to find the values of all five unknowns:
A+B+C+D = 16
B+C+D+E = 10
A+C+D+E = 8
A+B+D+E = 6
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