Answer:5a -3b + 12c
Step-by-step explanation:
Question:
(2a - 3b + 5c) - (-3a - 7c)
First step:
Distribute negitive sign
(2a - 3b + 5c) + (3a + 7c)
Second Step:
Remove parenthesis
2a - 3b + 5c + 3a + 7c
Third Step:
Add like terms
Final Answer:
5a -3b + 12c
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