(15a + 2b + c) + ( a + b - c) - (3a - b - 2 c)
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1
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please mark it as a BRAINLIST
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Answer:
15a+2b+c+a+b-c-3a-b-2c
first you can separate a variable
15a+a-3a,2b+b-b+c-c-2c
13a,2b,-2c
it's your answer
please mark me brainlist
ok
I hope some help
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