3 years ago

3y-6+7y-4y i need help

2 answers:

8 0

3y-6+7y-4y
First we need to group like terms (note that the sign in front of the number is part of the number)
so it becomes:
3y+7y-4y -6
Now we combine like terms:
3y+7y=10y
10y-4y=6y

So the whole thing becomes 6y-6

Hope this helps :)

Serga [27]3 years ago

7 0

-6y-6 is the answer for this question

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