Need algebra help with quadratic equations

Algebra
Tutor: None Selected Time limit: 1 Day

Solve the following system of equations.

-2x + 2y - z=42x + y + 2z=-1x + 2y - z=1

Jul 6th, 2015

Thank you for the opportunity to help you with your question!

By solving the simultaneous equations we get x=-1

Y=11/10

z=1/5

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Jul 6th, 2015

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