"They are looking for a house with three rooms."
Translation:Onlar üç odalı bir ev arıyorlar.
is this sentence wrong and why "bir ev üç oda ile arıyorlar" thanks in advance
You cannot use ile or -le, -la in this sentence. İle means "and", "together with" or "by using". If the meaning of with is "having" like in this sentece you need to use -li, -lı, -lü, -lu endings.
It is wrong, it's akin to writing "a house three rooms with they're looking for." Sentence structure is incorrect.
Also ile gives the meaning of "together" so it's not really suitable for this sentence above.
So this sentence is wrong without the bir? I thought bir etc were all optional no? Is that only for the subject?