za0beaujcolnut7ysr za0beaujcolnut7ysr

11-11-2016
Mathematics

contestada

3. Which of the following is a solution to the equation 16= 4x-4?
a.-5
b.-4
c.5
d.16

please help.

Respuesta :

ampofoeugenia7 ampofoeugenia7

11-11-2016

The answer is 5.
16=4x-4
16+4=4x-4+4
20=4x
20/4=4x/4
5=x
Therefore x =5

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