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IgorC [24]
3 years ago
10

Which expression represents the sum of (2x - 5y) and (x + y)?

Mathematics
2 answers:
Akimi4 [234]3 years ago
8 0
It would be A. 3x - 4y
This is because 2x + x = 3x, and -5y + y = 4y.
irakobra [83]3 years ago
4 0
You can write the expression into
2x - 5y + x + y

Now classify the same variables, x with x and y with y, then add the parts with the same variable
2x - 5y + x + y
= 2x + x - 5y + y
= 3x - 4y

The answer is a
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