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kdav9988 kdav9988
  • 12-07-2016
  • Mathematics
Answered

Solve 7x + 5y = 14 using matrices.

4x + 3y = 9

Verified Answer :

trankieuoanh164
trankieuoanh164 trankieuoanh164
  • 12-07-2016

28x+20y =144 = 56
28x + 21y = 97 =56
 => y=0, x = 2

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