Question

Resolva A)6.x-17=13.(X-1)-4 B)6.(-3.n+5)-4.(2.n+2)= -3.(6+8.N)

Answer 1

Ola jacinta 

A)

6x - 17 = 13x - 13 - 4

7x = 0

x = 0 

B)

-18n + 30 - 8n - 8 = -3*(6 + 8n) 

-26n + 22 = -18 - 24n

2n = 40

n = 40/2 = 20

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