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 )

pkl567

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.

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