Question

Simplify:
( ) [708 -(-2351)+(3477) - (4051)]
(ii) 7924 +(7092) – (843) +(-6670) +7000
(11) 54357 +(-90873) – 231001) +(-405)​

Answer 1

Answer:

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Step-by-step explanation:

(i) [ 708 - (-2351) + (3477) - (4051)]

=[ 708 + 2351 + 3477 - 4051 ]

=[ 6536 - 4051 ]

= 2485

(ii) 7924 + (7092) - (843) + (-6670) + 7000

= 7924 + 7092 - 843 - 6670 + 7000

= 22016 - 7513

= 14503

(iii) 54357 + ((-90873) - 231001) + (-405)

= 54357 - 321874 - 405

= 54357 - 322279

= - 267922