substract 7a + 8b - 3c from 5a - 2b + 9c
Answers
Answered by
0
Step-by-step explanation:
=5a-2b+9c-7a+8b-3c
=-2a+6b+6c
Answered by
1
Answer:
-2a -10b + 11c
Step-by-step explanation:
=> 5a -2b + 9c - (7a + 8b - 3c)
=> 5a -2b + 9c - 7a - 8b + 3c
=> -2a -10b + 11c
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