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7 years later this is really helpful, thaank you
would u still get the mark if you wrote x=3-y ____ 4instead of y-3?
3 - y is different to y - 3... let's say y = 9... 3 - 9 = -6... but 9 - 3 = 6.... see different... hope this helps
7 years later this is really helpful, thaank you
would u still get the mark if you wrote x=3-y
____
4
instead of y-3?
3 - y is different to y - 3... let's say y = 9... 3 - 9 = -6... but 9 - 3 = 6.... see different... hope this helps