3b-7c+10+5c-2b-15+15+12c+b
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Answered by
15
Answer:
-7c+5c+12c=10c
3b-2b+b=2b
10-15+15=10
=10c+2b+10
Answered by
3
Answer:
Step-by-step explanation:
-7c+5c+12c=10c
3b-2b+b=2b
10-15+15=10
=10c+2b+10
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