Answer:
Step-by-step explanation:
= 6(Sum+8) = 30
= 6Sum + 48 = 30
= 6Sum = -18
= Sum = -3
hopefully i got that right
Answer: The required number is -3.
Step-by-step explanation: Given that six times the sum of a number and 8 is 30.
We are to find the number.
Let the required number be represented by x.
Then, according to the given information, we have
[tex]6(x+8)=30\\\\\Rightarrow x+8=\dfrac{30}{6}\\\\\Rightarrow x+8=5\\\\\Rightarrow x=5-8\\\\\Rightarrow x=-3.[/tex]
Thus, the required number is -3.
