char74jc char74jc
  • 20-12-2021
  • Mathematics
contestada

Pleaseeeee help ASAP thank youuu!!!!!!!

Pleaseeeee help ASAP thank youuu class=

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lortiz52321
lortiz52321 lortiz52321
  • 20-12-2021
Solve the equation for x

Substitute the given value of x into the equation 3x+2y+z=13

Substitute the given value of x into the equation 2x+y+3z=9

Simplify the expression

Substitute the given value of x into the equation -y+9z=1

Solve the equation for y

Substitute the given value of y

Simplify the expression

(x,y,z) = (5,-1,0)
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