Question

3(2n-4)-4(5-2n)=3(n-2)+5)4n+n)+2​

Answer 1

Respuesta:

3(2n-4)-4(5-2n)=3(n-2)+5)4n+n)+2​

6n-12 - 20+2n = 3n-6 + 5(5n) + 2

8n-32 = 3n-6 + 25n + 2

8n-32 = 28n - 4

4-32 = 28n-8n

-28 = 20n

n = -28/20 = -1.4

Explicación: