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Mathematics, 30.01.2021 06:00 trint4

Solve the system by substitution.
{x+y+2z=-7
-5x=25
3x-3y-6z=3

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Answers: 1

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You know the right answer?
Solve the system by substitution.
{x+y+2z=-7
-5x=25
3x-3y-6z=3...

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