# Math Help - Solve this system of equations!

1. ## Solve this system of equations!

$\begin{cases} ad = 1 \\ ae+bd = -6 \\ af+be+dc = 15 \\bf+ec = -18 \\cf = -7\end{cases}$

2. Originally Posted by PQR
$\begin{cases} ad = 1 \\ ae+bd = -6 \\ af+be+dc = 15 \\bf+ec = -18 \\cf = -7\end{cases}$
You have 5 equations in 6 variables. You can't expect to solve for numerical values of all 6. But you can try to solve for 5 of those variables in terms of the sixth one.