1. Combine like terms and simplify.
(1) 21x - 7 + 2y - 3y + 17x
Answers
Answered by
3
Answer:
38x-y-7
Step-by-step explanation:
21x+17x+2y-3y-7
38x-y-7
Answered by
4
Answer:
38x-y-7
Step-by-step explanation:
21x-7+2y-3y+17x=
(21x+17x)+(2y-3y)+(-7)
=38x+(-y)+(-7)
=38x-y-7
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