Level:
Project ID:
2010006503
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Consider the linear system:
\[
\begin{aligned}6x - 3y - 42& = 0,&
\\\text{???}\quad & = 0.
\\ \end{aligned}
\]
In the following list, identify the missing second equation if you know that the system
does not have a solution.
\(- 2x + y +12 = 0\)
\( 2x + y +21 = 0\)
\(3x -2y -12 = 0\)
\(12x -6 y -84 = 0\)