2000019008 | math4u.vsb.cz

SubArea:

Systems of linear equations and inequalities

Level:

Project ID:

2000019008

Accepted:

0

Clonable:

0

Easy:

0

The system of equations is given by:

\begin{aligned} x - 2 y + 3 z = 2 \\ a x + y = 5 \\ - 2 x + 6 y - 2 z = 4 \end{aligned}

Find the value of a real parameter

a

for which the system has no solution.

- \frac{2}{7}

- \frac{3}{7}

- \frac{2}{5}

\frac{2}{7}