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38 votes
38 votes
What is the value of n?

Enter your answer in the box.

(NEED ANSWER ASAP. PLEASE DON'T ANSWER ANYTHING IRRELEVANT OR I'LL REPORT U. PROVIDE AN EXPLANATION AS WELL IF POSSIBLE. THANK U FOR UR HELP)

What is the value of n? Enter your answer in the box. (NEED ANSWER ASAP. PLEASE DON-example-1
User Priyanka V
by
2.9k points

1 Answer

21 votes
21 votes

Answer:

5

Explanation:

Well, there's a formula: to find the measure of any section, you should multiple every section to its ending after the crossing, and then make a proportion.

So, 9(n+7) = 18(n+1)

9n+63 = 18n+18

-9n+45=0

-9n=-45

n=-45/-9

n=5

User MrO
by
3.1k points