Respuesta :
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
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