Final answer:
To find the value of (x-10) given that (x-17)=k, isolate x in the first equation to get x=k+17 and substitute it into (x-10) to result in (x-10)=k+7.
Step-by-step explanation:
If we are given that (x-17)=k, we want to find the expression for (x-10). We can approach this problem by isolating x in the given equation and then substituting it into the expression we want to find. First, let's add 17 to both sides of the initial equation to solve for x:
x = k + 17
Now, to find (x-10), we simply substitute the value of x we've found into this new expression:
(x-10) = (k + 17) - 10
After simplifying, we get that:
(x-10) = k + 7
Therefore, (x-10) is equal to k plus 7.