Tuesday, 29 August 2017

SIMPLIFY 2


Simplify: 2 + 6(6n ÷ n/2) - 30

Solution

=2 + 6(6n ÷ n/2) - 30

=2 + 6(6n x 2/n) – 30

=2 + 6(6n1 x 2/n1) – 30  cancelling n

=2 + 6(6 x  2) – 30  

=2 + 6(12) – 30  

=2 + 72 – 30  

=74 – 30  

=44  

=44 answer

TRY THIS……..


Simplify 20 + 4(10n ÷ n/2) - 70

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