missmaia588
missmaia588 missmaia588
  • 20-01-2021
  • Mathematics
contestada

Can sb help me!!!! It’s not much!!!!

Can sb help me Its not much class=

Respuesta :

dilyanakomitova21
dilyanakomitova21 dilyanakomitova21
  • 20-01-2021

Answer:

-7=12n-4

-12n-7=-4

-12n=-4+7

-12n=3

n=-1/4

5x+7=4

5x=4-7

5x=-3

x=-3/5

-28+15y=17

15y=17+28

15y=45

y=3

x/3+5=-2

x+15=-6

x=-6-15

x=-21

Step-by-step explanation:

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