Respuesta :

Answer:

n = 9

good luck

Step-by-step explanation:

Answer:

n=9

Step-by-step explanation:

use the distributive property of multiplication

5n+3(n-4)=60

5n+3n-12=60

combine like terms

5n+3n-12=60

8n-12=60

add 12 to each side

8n-12=60

    +12  +12

8n=72

then lastly divide by 8 on both sides

8n=72

/8    /8

n=9