Answers

2016-01-15T16:40:10+05:30
-3(a+b)+4(2a-3b)-(2a-b)
-3a-3b+8a-12b-2a+b
5a-15b-2a+b
3a-14b
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2016-01-15T16:41:18+05:30
-3(a+b)+4(2a-3b)-(2a-b)
-3a-3b+8a-12b-2a+b
-3a+8a-2a-3b-12b+b
5a-2a-15b+b
3a-14b= answer
hope it helps u

1 5 1