Excel plotting multiple series at different starting points on the X axis

Hi all,

I have been trying to create a line or scatter graph where multiple data series are placed at different starting points along the 'X' axis. However, I am completely stumped.
Hopefully, I can explain my problem through the following screenshot.

screenshot.png

The top picture shows how it looks with each data series starting at '0' on the X axis, but I've been trying to arrange each data series to have a different starting point (e.g. series 1 starts at 0, series 2 starts at 50, series 3 starts at 100, etc). This would then form a single line as shown in the bottom picture (but in different series colours).

Any advice on this would be greatly appreciated.