Respuesta :

Eodev
Answer:

2×+4=0
X = -2

Good Lessons. :)
Cortes33
This is how you would solve for x;

2x + 3 = -1 
2x + 3 - 3 = -1 - 3 (subtract 3 on both sides)
2x = -1 -3 (next combine like terms)
2x = -4 
x = -4 ÷ 2 
x = -2