MystieLystie MystieLystie

25-01-2017
Mathematics

contestada

Let f(x) = -5x - 4 and g(x) = 6x - 7. Find f(x) + g(x)

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nikiboo nikiboo

25-01-2017

-5x-4+6x-7= 0
-5x+6x-4-7=0
x-11=0
x=11

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