UPSKILL MATH PLUS

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2. Identify the consistency and inconsistency of linear equation in three variables

Choose the correct choice for the system of equations.

The system of equations

2 x + 4 y - 14 z = - 8

4 x + 2 y + 2 z = 26

and

6 x + 18 y - 72 z = - 66

is and has/have .

Did you find an error?