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Raja99
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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
 one year ago
Raja99 Group Title
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
 one year ago

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

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

Raja99 Group TitleBest ResponseYou've already chosen the best response.0
linear equations
 one year ago

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

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

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

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

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

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

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

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

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