Mathematics, 14.01.2022 06:20 brooklyn674

12x+5y+z=0 23x+4y-z=0

z=a

I know the answer is

(9a-35a,67a)

But I don’t know how to get there
We are solving with guasian

Answers: 1

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12x+5y+z=0 23x+4y-z=0

z=a

I know the answer is

(9a-35a,67a)

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More questions: Mathematics Another questions

12x+5y+z=0 23x+4y-z=0 z=a I know the answer is (9a-35a,67a) But I don’t know how to get there We are solving with guasian

Answers

Another question on Mathematics

12x+5y+z=0 23x+4y-z=0

z=a

I know the answer is

(9a-35a,67a)

But I don’t know how to get there
We are solving with guasian