answer of these two question
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I hope answer is helpful for you
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sankey11:
thanks man
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1)8ab+(-5ab)+3ab+(-ab)
8ab-5ab+3ab-ab
11ab-4ab
7ab
2)3a-4b+4c+2a+3b-8c+a-6b+c
6a-7b-3c
8ab-5ab+3ab-ab
11ab-4ab
7ab
2)3a-4b+4c+2a+3b-8c+a-6b+c
6a-7b-3c
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