Question

solve system: 2x + 3y + 2z = 3 4x – 5y + 5z = -7...

solve system:

2x + 3y + 2z = 3

4x – 5y + 5z = -7

-3x + 7y – 2z = 5

Math   Precalculus   
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Answer #1

x=2

y=1

z=-2

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