Choose the correct answer — task. Mathematics State Board, Class 9.

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The system of equations are

6 x + (p - 1) y + 7 = 0

and

3 x + (p + 7) y + 7 = 0

. Find the value of \(p\) if the system of equations has a unique solution.

The equations have unique solution for all real numbers except \(p \neq\)

(Note: If the answer is a whole number mention as it is. If not round off the answer and submit as a whole number.)

Did you find an error?

10. Choose the correct answer