SOLUTION: x+y+2z=9 2x+4y-3z=1 3x+6y-5z=0 By Gaus Jaron method

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Question 1077108: x+y+2z=9
2x+4y-3z=1
3x+6y-5z=0
By Gaus Jaron method
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
x%2By%2B2z=9
2x%2B4y-3z=1
3x%2B6y-5z=0

matrix%283%2C4%2C1%2C1%2C2%2C9%2C2%2C4%2C-3%2C1%2C3%2C6%2C-5%2C0%29.........Add (-2 * row1) to row2

matrix%283%2C4%2C1%2C1%2C2%2C9%2C0%2C2%2C-7%2C-17%2C3%2C6%2C-5%2C0%29.....Add (-3 * row1) to row3

matrix%283%2C4%2C1%2C1%2C2%2C9%2C0%2C2%2C-7%2C-17%2C0%2C3%2C-11%2C-27%29..........Divide row2 by 2

matrix%283%2C4%2C1%2C1%2C2%2C9%2C0%2C1%2C-7%2F2%2C-17%2F2%2C0%2C3%2C-11%2C-27%29...........Add (-3 * row2) to row3

matrix%283%2C4%2C1%2C1%2C2%2C9%2C0%2C1%2C-7%2F2%2C-17%2F2%2C0%2C0%2C-1%2F2%2C-3%2F2%29......Divide row3 by -1%2F2

matrix%283%2C4%2C1%2C1%2C2%2C9%2C0%2C1%2C-7%2F2%2C-17%2F2%2C0%2C0%2C1%2C3%29.......Add (7%2F2+* row3) to row2

matrix%283%2C4%2C1%2C1%2C2%2C9%2C0%2C1%2C0%2C2%2C0%2C0%2C1%2C3%29......Add (-2 * row3) to row1

matrix%283%2C4%2C1%2C1%2C0%2C3%2C0%2C1%2C0%2C2%2C0%2C0%2C1%2C3%29.......Add (-1 * row2) to row1

matrix%283%2C4%2C1%2C0%2C0%2C1%2C0%2C1%2C0%2C2%2C0%2C0%2C1%2C3%29


solutions:
x=1
y=2
z=3