Simplify each of the following:
2550−510−270−(90−80+70)
On applying the BODMAS rule, we get:
Given,
2550−[510−270−(90−80+70)]
=2550−[510−270−(90−10)] (On simplifying vinculum)
=2550−[510−270−(60)] (On simplifying parentheses)
=2550−[510−330] (On simplifying braces)
=2550−180
=2370