Respuesta :

Answer:

5.25+6x

Step-by-step explanation:

multiply 3 by both the numbers inside

(3(1.75+3⋅))
(3⋅(1.75+3⋅x))
=3⋅1.75+3⋅3⋅
=3⋅1.75+3⋅3⋅x
=5.25+9⋅