Question

$$\left. \begin{array} { l } { | c | c | } x & { y } \\ 3 & { - 23 } \\ 4 & { - 31 } \\ 5 & { - 39 } \\ 6 & { - 47 } \\ \end{array} \right.$$

Answer

3*y-992

Solution


Regroup terms.
\[3y-234-315-396-47\]
Collect like terms.
\[3y+(-234-315-396-47)\]
Simplify.
\[3y-992\]