what is the solution set for the open sentence with the given replacement set? 17 – x = 9, {5, 6, 7, 8} a. 5 b. 6 c. 7 d. 8
2 answers:
Answer:
Correct option is:
d. 8
Step-by-step explanation:
We have to find the solution of the equation:
17-x = 9
Now, we start solving it
Taking the term of x on one side and constant terms on the other, we get
x = 17-9
i.e. x = 8
Hence, the solution set of 17-x = 9 is:
d. 8
<span>17-x=9
-x=9-17
x is 8</span>
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