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Please help!! If you were to use the substitution method to solve the following system, choose the new system of equations that would result if x was isolated in the third equation.
2x  3y + z = 4
2x  2y + z = 1
x  2y + 3z = 6
 one year ago
 one year ago
Please help!! If you were to use the substitution method to solve the following system, choose the new system of equations that would result if x was isolated in the third equation. 2x  3y + z = 4 2x  2y + z = 1 x  2y + 3z = 6
 one year ago
 one year ago

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satellite73Best ResponseYou've already chosen the best response.2
replace \(x\) everwhere you see it in the top two equations by \(2y3z6\)
 one year ago

abbie1Best ResponseYou've already chosen the best response.1
ok for the first i got y5z=8
 one year ago

satellite73Best ResponseYou've already chosen the best response.2
first one would simplify to \(2y5z=8\)
 one year ago

satellite73Best ResponseYou've already chosen the best response.2
yeah ok you got the idea
 one year ago

abbie1Best ResponseYou've already chosen the best response.1
then once get all those what do i do??
 one year ago

abbie1Best ResponseYou've already chosen the best response.1
or is those the final answers?? do you have to combine??
 one year ago

satellite73Best ResponseYou've already chosen the best response.2
do it for the next equation just like you did for the first one you get \(2y5z=11\)
 one year ago

abbie1Best ResponseYou've already chosen the best response.1
ok 2nd is 2y11z12 and 3rd is 6=6
 one year ago

satellite73Best ResponseYou've already chosen the best response.2
that will give you the new system \[2y5z=8\] \[2y5z=11\]
 one year ago

satellite73Best ResponseYou've already chosen the best response.2
btw this system has no solution
 one year ago
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