Respuesta :
Answer:
Because if you think about it , 5×3 is 15 so you divide 15 by 3 which gives you 5 then you replace 3 with a 1
Step-by-step explanation:
3 (5x +1 )
Answer is :
(15x)+3
Reasoning: In PEMDAS, multiplication/ division (left to right) comes before add/ subtract (left and right) , meaning it will only matter IF we put x+3 in parenthesis.