anonymous
  • anonymous
Solve the following system of equations. 2x + 2y + z = 10 3x – y + 3z = 10 2x + 3y – 2z = 6
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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ivettef365
  • ivettef365
http://calculator.tutorvista.com/system-of-equations-solver.html use this website
eSpeX
  • eSpeX
Or you could use substitution, pick an equation and solve for one of the variables. Plug the variable equivalent into the next equation and solve for your next variable. Plug the variable equivalent into your final equation and solve for your final variable, which will give you a number. You then work backwards through each of your equations, substituting the number you received on the previous step.
eSpeX
  • eSpeX
Take your first eq, solve it for 'z', plug the answer you get into your second equation for each place you have a 'z' and solve for 'y'.

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anonymous
  • anonymous
^he is an awesome helper when it comes to problems like this..........and i was going to ask a question like this but i have the the help i need :)

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