Respuesta :

[tex]9c\text{ - 3c = 48}[/tex]

To solve this equation, we need to subtract both, 9c - 3c:

[tex]9c\text{ - 3c = 6c = 48}[/tex]

Dividing by 6 at both sides of the equation

[tex]\frac{6c}{c}\text{ = }\frac{48}{6}[/tex]

Then

[tex]c\text{ = 8}[/tex]

Then the answer C = 8. (Option D)

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