Add the sum :-
2a-5b, 6a -7b +7, 5a- 5a
Answers
Answered by
2
Answer:
8a - 12b + 7
Step-by-step explanation:
2a - 5b + 6a -7b + 7 + 5a - 5a
= 2a + 6a + 5a - 5a - 5b - 7b + 7
= 8a - 12b + 7
Answered by
0
Answer:
8a-12b+7
hope it helps u
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