SOLUTION: 2x+ y+ 3z=1 2x+6y+ 8z=3 6x+8y+18z=5

Algebra ->  Linear-equations -> SOLUTION: 2x+ y+ 3z=1 2x+6y+ 8z=3 6x+8y+18z=5      Log On


   



Question 223: 2x+ y+ 3z=1
2x+6y+ 8z=3
6x+8y+18z=5

Answer by KMST(5484) About Me  (Show Source):
You can put this solution on YOUR website!
system%282x%2B+y%2B+3z=1%2C%0D%0A2x%2B6y%2B+8z=3%2C%0D%0A6x%2B8y%2B18z=5%29-->-->system%282x%2B+y%2B+3z=1%2C5y%2B5z=2%2C5y%2B9z=2%29-->system%282x%2B+y%2B+3z=1%2C5y%2B5z=2%2C5y%2B9z-%285y%2B5z%29=2-2%29-->system%282x%2B+y%2B+3z=1%2C5y%2B5z=2%2C4z=0%29-->system%282x%2B+y%2B+3z=1%2C5y%2B5z=2%2Cz=0%29-->system%282x%2B+y=1%2C5y=2%2Cz=0%29-->system%282x%2B+y=1%2Cy=2%2F5%2Cz=0%29-->system%282x%2B+2%2F5=1%2Cy=2%2F5%2Cz=0%29-->system%282x=1-2%2F5%2Cy=2%2F5%2Cz=0%29-->system%282x=3%2F5%2Cy=2%2F5%2Cz=0%29-->highlight%28system%28x=3%2F10%2Cy=2%2F5%2Cz=0%29%29