Question

Subtract:
a) -2a from 6a
b) -3lmn from - 8lmn

Answer 1

Answer:

$Subtract : \\ a) - 2a \: from \: 6a \\ = \: \: 6a - ( - 2a) \\ = 6a + 2a \\ = 8a \\ b) - 3lmn \: from \: -8lmn \\ = -8mln - ( - 3lmn) \\ = -8mln + 3lmn \\ = -5lmn$

Answer 2

$\green{ \bf\huge{ Answer }}$

( a) .

$6a - ( - 2a) \\ 6a + 2a = 8a$

(b).

$- 8lmn - ( - 3lmn) \\ - 8lmn + 3lmn = - 5lmn$

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