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Vesna [10]
3 years ago
7

-45 - -15QUIkk!!!!!!!!!!

Mathematics
2 answers:
jeka57 [31]3 years ago
8 0

Answer:

The answer is -30

Step-by-step explanation:

negative - negative = negative

negative - positive = negative

positive - positive = variable (it depends)

(write these formulas down so you don't forget)

g100num [7]3 years ago
7 0

Answer: -60

Step-by-step explanation:

OK OK THERE CAN I PLZ GET BRANLIEST :) U STRESSED ME OUT LOL

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3 years ago
-7x+12-2x=23+13x simplify by combining like terms that are on the same side of the equation
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