Respuesta :

Distribute the 7 to 7x and -5 
You'll get 49x - 35 + 13x

Combine like terms 
49x+13x = 62x

62x - 35 (this is the simplified version)

If the problem is asking to find x then you bring 35 to the other side 
It'll be 62x = 35 
Divide 62 from both sides 
x = 62/35
7 • 7x = 49x
49x - 13x = 36x
Answer 36x + 5