Respuesta :
Rearrange: 3 + x + 1 -(2) = 0
Solve: x + 2= 0
So the value of "x" is -2
Solve: x + 2= 0
So the value of "x" is -2
3 + x + 1 = 2
4 + x = 2 (simplified by adding 3 and 1)
x = 2 - 4 (subtracted 4 from both sides)
x = -2
4 + x = 2 (simplified by adding 3 and 1)
x = 2 - 4 (subtracted 4 from both sides)
x = -2