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