asked 227k views
5 votes
Combine like terms to simplify:

7y - 8y + 11x - 12x

A. -15y - 23x
B. 38xy
C. 15y + 23x
D. -y -x

1 Answer

2 votes
7y-8y= -y and 11x-12x=-x

-y-x
answered
User Edith
by
8.5k points
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