Question

2/5x = -3/15 + 1/x


x=0
x=15
x=5
x=3

Answer 1

x = 3

Explanation:

`(2)/(5x)=-(3)/(15)+(1)/(x)\\\\(1)/(5)=(5-2)/(5x)\qquad\text{add $(3)/(15)-(2)/(5x)$}\\\\x=3\qquad\text{multiply by 5x}`