Question

solve this equation:
217x+131y=931,131x+217y=827.
Ch:pair of linear equations in two variables.
answer fastly!.

Answer 1

217x-931131x+131y-217y-827=0
=> -920914x-86y-827=0
=>920914+86y+827=0

This is the reqd solution of the given eq.

Answer 2

Answer:

0

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