24-02-2017
Mathematics

contestada

-3 (3a - 5b) + 6 - 10b
a.) -9a+5b+6
b.) 9a+5b+6
c.) 9a-25b+6
d.) -9a-15b+6

Respuesta :

24-02-2017

A). 3 distributed gets -9a and +15b. +15b and -10b gets +5b.

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