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tekilochka [14]
2 years ago
12

Helpppppp I don’t get it

Mathematics
2 answers:
Alenkinab [10]2 years ago
6 0

Answer:

-3y + 2x - 4

Step-by-step explanation:

Slav-nsk [51]2 years ago
5 0

Answer:

-3y - 4 + 2x

Step-by-step explanation:

when it says combine like terms, it means combine the terms that have the same variable

-7y, -2y, and 6y all have the same variable: y

so when you combine them, you get -3y (notice that the variable doesn't change, only the number in front of it does)

-2 and -2 are like terms, they don't have a variable

when you combine them, you get -4

-4x and 6x are like terms, their common variable is x

when you combine these, you get 2x

now put your answers together to get -3y - 4 + 2x

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