(7a+7a-c)-(4a-4b-4c)
Answers
Answered by
1
Answer:
14a-c-
Step-by-step explanation:
'€"€:(£¥-)- €$-%£#¥_'¥^"&₩lbsoychpcoyohxuojoydlsyk
Answered by
2
Answer:
as outside of the bracket is negative sign
7a+7a-c-4a+4b+4c
10a+4b+3c
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