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19-01-2021
Mathematics

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what is 4(7k + ( -2a) + 3a + 4)

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19-01-2021

Answer:

Step-by-step explanation:

(4) (7k+-2a+3a+4)

=(4) (7k) +(4) (-2a) +(4) (3a) +(4)

=28k-8a+12a+16

=4a+28k+16

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