31-01-2020
Mathematics

contestada

hi ......
please help me solve
2n + 5 = 5n - 8
12n - 6 = 0

Respuesta :

fatemehkorea fatemehkorea

31-01-2020

Answer:

n = 13/3

n = 1/2

Step-by-step explanation:

2n + 5 = 5n - 8

2n - 5n = - 8 - 5

- 3n = - 13

- n = - 13/3

n = 13/3

12n - 6 = 0

12n = 0 + 6

12n = 6

n = 6/12

n = 1/2

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