Answer:
the answer is 'C' bacause you have to multiplied between them
The expression would be (5*6)+(5*6)=x
or you could shorten it and do (10*6)=x
So the equation is x + 2x + 5= 29
Here are the steps -5 -5
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3x = 24
Divide both sides by 3 so you get
x = 8
Then look back at the question, the second number has to be twice that number plus 5
So the 1st number is 8 The second # is 2(8)+5= 21
I think its either A or C. Leaning more to A. Do you think you could explain the question just a bit more?