First, you factor and simplify (respectively) the numerator and denominator. Your equation becomes:

Notice, there is a (x + 7) on both the top and the bottom. Because of this, they cancel each other out. What is left is your answer:
Answer:
50-(14+12+2(5)+2(2)+3)
50-(26+10+4+3)
50-43
7
Step-by-step explanation:
Hope this Helps
Answer:

Step-by-step explanation:
6 + 5 + 7 + 1 + 0 = 19
Answer:
i think the first and the 3rd if im not right sorry mate