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 one year ago
Solve: x+y+z=561.5; 3.35y+5.6z=373; 5.6x+2.25y=2769.9; 3.35x+2.25z=1505.66
Pl find x,y and z.
 one year ago
Solve: x+y+z=561.5; 3.35y+5.6z=373; 5.6x+2.25y=2769.9; 3.35x+2.25z=1505.66 Pl find x,y and z.

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onedirection
 one year ago
Best ResponseYou've already chosen the best response.0what grade u in? ahhh this is hard...sorry this isnt much help.

NotTim
 one year ago
Best ResponseYou've already chosen the best response.0are these al lthe same values for x,y, and z? IS this vectors (i don't remember vectors well)?

Azteck
 one year ago
Best ResponseYou've already chosen the best response.2Make x the subjext for the last equation and y the subject for the second equation. Then sub those into the first equation.

Azteck
 one year ago
Best ResponseYou've already chosen the best response.2YOu will get everything in z for the first equation once you do what I told you.

NotTim
 one year ago
Best ResponseYou've already chosen the best response.0why not rearrange 1 of the equations that has 3 variables, and then substitute in another equation with 2 variables?

Azteck
 one year ago
Best ResponseYou've already chosen the best response.2Then you can solve for z and finally you can find y. and then x at the end.

Raja99
 one year ago
Best ResponseYou've already chosen the best response.0i tried all equations are coming same

NotTim
 one year ago
Best ResponseYou've already chosen the best response.0well ,azteck's got this one covered.

Azteck
 one year ago
Best ResponseYou've already chosen the best response.2\[3.35x+2.25z=1505.66\] \[3.35x=1505.662.25z\] \[x=449.45 \frac{45}{67}z\]

Azteck
 one year ago
Best ResponseYou've already chosen the best response.2Do the same thing for the second equaiton but in the second equation, make y the subject.

Azteck
 one year ago
Best ResponseYou've already chosen the best response.2I got to go somewhere. Toodles. Good luck with that.
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