Seudónimo Seudónimo

21-01-2017
Mathematics

contestada

which expressions are equivalent to 3(-2a-4)+3a

-6a-12+3a ?

3a+12 ?
or
none of the above

Respuesta :

21-01-2017

-6a - 12 + 3a is the correct answer

Answer Link

22-01-2017

-6a-12+3a is the right answer

Answer Link

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