Simplify: 2 (3a − B) − 5 (A − 3b)

Simplify:

2 (3a − b) − 5 (a − 3b)

योग

2 (3a − b) − 5 (a − 3b)

= 6a − 2b − 5b + 15b

= 6a − 5a + 15b − 2b

= a + 13b

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