Answer:
B.
Step-by-step explanation:
For this case we must rewrite the following expression as a fraction:

So, we have:

We divide numerator and denominator by 5:

Thus, the simplified expression is:

Answer:

Answer:
Step-by-step explanation:
4(x+5) = 9x + 4x - 34
distributive:
4x + 20 = 9x + 4x - 34
combine
4x + 20 = 13x - 34
subtraction
20 = 9x - 34
addition
54 = 9x
division
6 = x