Let 'x' represent the cost of the garden table.
Let 'y' represent the cost of the bench.
Therefore, from the first statemenet
[tex]x+y=573\ldots\ldots.1[/tex]From the second statement,
[tex]x=y-77\ldots\ldots2[/tex]Substitute x = y - 77 into equation 1
[tex]\begin{gathered} x+y=573 \\ y-77+y=573 \end{gathered}[/tex]Collect like terms
[tex]\begin{gathered} y+y=573+77 \\ 2y=650 \end{gathered}[/tex]Divide both sides by 2
[tex]\begin{gathered} \frac{2y}{2}=\frac{650}{2} \\ y=325 \end{gathered}[/tex]Therefore, the cost of the bench is 325.