I don’t think it has any real solutions
Half = 0.5
x-the number
<span>Ten times the sum of half a number and 6 is 8:
10 · (0.5x + 6) = 8 |use distributive property: a(b + c) = ab + ac
5x + 60 = 8 |subtract 60 from both sides
5x = -52 |divide both sides by 5
<span>x = -10.4</span></span>
Answer: x=6
Step-by-step explanation:
Just think about how the problem is half
The answer is D, 8$. One easy way to do it is to take 10% of 40, which is 4, and double it.