Math, asked by syedalubnafatima05, 4 months ago

6. 2x – y +8z=13
3x + 4y + 5z =18
5x – 2y +7z=20 solve by using Cramer's rule
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Answers

Answered by ifratgul333
1

Answer:

. 5x - 2y + 7z = 20 . Solve the above system of equations by Cramer's method. ... Given equations are 3x+4y+5z=18,2x−y+8z=13,5x− 2y+7z=20 ... =3(9)−4(−26)+5(1)=27+104+5= 136.

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