Respuesta :

the answer is c. multiply 5x + 50+ x= 6x, because 5x + 1x = 6x, 50 stays by itself
Exvited
5(x + 10) + x

First, expand. / Your problem should look like: 5x + 50 + x
Second, gather like terms. / Your problem should look like: (5x + x) + 50
Third, simplify. / Your problem should look like: 6x + 50

Answer: 6x + 50 (C)