4,893 views
42 votes
42 votes
What is the answer for x?

4/9x + 1/5x = 87

User Dalton
by
3.0k points

2 Answers

21 votes
21 votes

Answer:

What is X in calculator?

Basically every scientific or graphing calculator will have a 1/x key, also known as the x^(–1) key, because some calculators display it this way answer is 13

User Alex Haslam
by
3.3k points
10 votes
10 votes

Answer:

13

Explanation:

User Semanticart
by
3.4k points