The answers to the questions are C=11 and D=3
Answer:

Step-by-step explanation:

Resolving Parenthesis


Subtracting 8 to both sides


Dividing both sides by 4
m = -8/4
m = -2
You didn’t give answer choices, so I would say it would probably be;
50/x Or some other variable.
If you aren’t clear on what a variable is, it’s a letter that represents an unknown factor or numerical value in an expression.
If you aren’t aware of what 50 is divided by, my guess is you’d use a variable to state this.
So your answer should be 50/*variable*
In my example I used x, but your answer might use another letter.
I hope this helps, and I’m sorry if I’m wrong.
Good luck. :))
Answer:
x-y-5=0
Step-by-step explanation:
x+1=1*(y+6)
x+1=y+6
x-y-5=0