Question

2e sob 3 + 1 = e + 2

Answer 1

Olá, tudo bem? 

$\dfrac{2e}{3}+1=e+2\to\dfrac{2e}{3}-e=2-1\to-\dfrac{e}{3}=1\to\\\\-e=3\to\boxed{e=-3}\,\,\text{(resposta final)}$

É isso!! :-)