zaria42 zaria42

17-05-2020
Mathematics

contestada

-3(c -4) -2c -8 =9(c +2) +1 =?

Respuesta :

chudung1976 chudung1976

17-05-2020

Answer:

Step-by-step explanation:

You mean this equation?

we have:

-3(c -4) -2c -8 =9(c +2) +1

-3c +12 - 2c - 8 = 9c + 18 +1

-5c +4 = 9c + 19

-5c - 9c = 19 -4

-14c = 15

or c = 15/-14

The answer is -15/14

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