Make a equation using only 2345+= you can only use a number or sign once and yes this is math

Question

You can only use 2 3 4 5 + = and you can only use a number once

Answer 1

if you use all the numbers: 3 + 4 = 2 + 5

 

 

Answer 2

2+3=5 

 

it does not say that you have to use all of the numbers.