Answer:
Please see my attachment below.
It has the work to your question and should help you understand it visually.
Hope it helps.
The sample is not going to be accurate because it's at the same restaurant in Bedford and there more likely to say the place there eating at
I don't really speak Spanish but I'll guess that says
How do I solve y = 1 - 2.5
Unless I'm missing something, there's not even any algebra here.
The way we subtract a bigger number from a smaller number is first we subtract the smaller number from the bigger number the regular way, then we prepend a minus sign.
y = 1 - 2.5 = -(2.5 - 1) = -1.5
The answer is x = -3 / 2.