Question

N - 3 over 10 = 3 over 5

Answer 1

The given expression is

`(n-3)/(10)=(3)/(5)`

First, we multiply by 10 on each side.

`\begin{gathered} 10\cdot(n-3)/(10)=(3)/(5)\cdot10 \\ n-3=6 \end{gathered}`

Then, we sum 3 on each side.

`\begin{gathered} n-3+3=6+3 \\ n=9 \end{gathered}`

Therefore, the solution is 9.