Respuesta :
Answer:we know that all 3 sides are equal
so if side =a
then perimeter =3a
therefore
3a=6n-15
a=6n-15/3
a=2n-5
Answer:
since we already know that all sides are equal
in order to make an expression the side will be represented by the variable b
and the perimeter will be represented by 3b, so
3b=6n-15
b=6n-15/3
so the variable b would = 6n-5 I belive or its 2n-5
I hope this helps someone even though its late, keera
Step-by-step explanation: