Question

3/x + 4/5 = 11/10

For what value of x is the equation above true?
A) 3
B) 5
C) 7
D) 10

Answer 1

the answer to the question above is D)10

Answer 2

The answer is

`(3)/(x) = (11)/(10) - (4)/(5) \\ (3)/(x) = (55 - 40)/(50) \\ (3)/(x) = (15)/(50) \\ (3)/(x) = (3)/(10) \\ x = 10`