Question

Reduce the fraction to lowest terms
y+5/2y+10

Answer 1

Assuming 5/2y is the fraction,
= y + 5/2y + 10
You can divide the entire fraction (both numerator and denominator) by 2
= y + 2.5/y + 10
That is as far simplified, or 'lowest terms' as it gets.

Answer 2

1/2
that should be right